SEW Movidrive MDX

11 Operation and Service
Operating mode displays

11 Operation and Service

11.1 Operating mode displays

7-segment The 7-segment display shows the operating condition of MOVIDRIVE® and, in the event
display of a fault, a fault or warning code.

Display Description
0 Inverter not ready
1 Controller inhibit active
2 No enable
3 Current at standstill
4 VFC mode
5 n-control (speed control)
6 M-control (torque control)
7 Hold control
8 Factory setting
9 Limit switch reached
A Technology option
b Unassigned
c IPOSplus® reference travel
d Flying Start
E Adjust encoder
F Fault indication (flashing) → page 407
H Manual operation
t Timeout active → page 406
U "Safe Stop" active
• (blinking dot) IPOSplus® program is running
Flashing display STOP via DBG60B

The display U = "Safe stop" active is not safety-related and may not be used as a
safety function!

DBG60B keypad Basic displays:

0.00rpm Display when X13:1 (DIØØ "/CONTROLLER INHIBIT") = "0".
0.000Amp
CONTR. INHIBIT Display when X13:1(DIØØ "/CONTROLLER INHIBIT") = "1" and
inverter is disabled ("ENABLE/RAPID STOP" = "0").
0.00rpm
0.000Amp Display when inverter enabled.
NO ENABLE

950.00rpm
0.990Amp
ENABLE (VFC)

NOTE 6: Information message
VALUE TOO LARGE Fault indication

(DEL)=Quit

FAULT 9

STARTUP PARAMET.

400 System Manual – MOVIDRIVE® MDX60B/61B Drive Inverters

Operation and Service 11
Information messages

11.2 Information messages 1
2
Information messages on the DBG60B (ca. 2 s in duration) or in MOVITOOLS®/SHELL 3
(message that can be acknowledged): 4
5
No. Text in Description 6
DBG60B/SHELL 7
Index addressed via interface is not available. 8
1 ILLEGAL INDEX • Attempt to execute a non-implemented function. 9
• An incorrect communication service has been selected. 10
2 NOT IMPLEMENTED • Manual mode selected via impermissible interface (e.g. fieldbus). 11
Attempt to modify a read only value. 12
3 READ ONLY VALUE Parameter lock P803 = "ON", Parameter cannot be altered. 13
4 PARAM. INHIBITED Attempt to alter parameters during active factory setting. 14
5 SETUP ACTIVE Attempt to enter a value which is too large. 15
6 VALUE TOO LARGE Attempt to enter a value which is too small. 16
7 VALUE TOO SMALL The option card required for the selected function is missing. 17
8 REQ. PCB MISSING 18
- Manual mode must be exited via X13:ST11/ST12 (RS485). 19
10 ONLY VIA ST1 Manual mode must be exited via TERMINAL (DBG11A or USS21A). 20
11 TERMINAL ONLY Access to selected parameter refused. 21
12 NO ACCESS Set terminal DIØØ "/Controller inhibit" = "0" for the selected function. 22
13 NO CTRLER. INHIBIT Attempt to enter an invalid value.
14 INVALID VALUE
-- EEPROM buffer overrun, e.g. due to cyclical write accesses. Parameter is
saved in EEPROM and is not protected against loss following POWER
16 PARAM. NOT SAVED OFF.

System Manual – MOVIDRIVE® MDX60B/61B Drive Inverters 401

11 Operation and Service
Functions of the DBG60B keypad

11.3 Functions of the DBG60B keypad

Key assignments
for DBG60B

7. 06552AXX
1. 8.
2. 9.
3. 10.
4. 11.

5.

6. 12.

Figure 197: Key assignments for DBG60B
1. Stop
2. Delete previous entry
3. Language selection
4. Change menu
5. Numbers 0 to 9
6. Sign reversal
7. Up arrow, moves up to the next menu item
8. Start
9. OK, confirms the entry
10.Activates the context menu
11.Down arrow, moves down to the next menu item
12.Decimal point

Copy function of The DBG60B keypad can be used for copying complete parameter sets from one
DBG60B MOVIDRIVE® unit to other MOVIDRIVE® units. Proceed as follows:

• In the context menu, select the "COPY TO DBG" menu item. Confirm the setting
using the OK key.

• After the copying process has finished, plug the keypad in the other inverter.

• In the context menu, select the "COPY TO MDX" menu item. Confirm the setting
using the OK key.

402 System Manual – MOVIDRIVE® MDX60B/61B Drive Inverters

Operation and Service 11
Functions of the DBG60B keypad

Parameter mode Proceed as follows to set the parameters in parameter mode: 1
2
1. Activate the context menu by pressing the key. The first 3
menu item is "PARAMETER MODE". 4
PARAMETER MODE 5
VARIABLE MODE 6
BASIC VIEW 7
8
2. Press the OK key to start the PARAMETER MODE. The first P 000 rpm 9
display parameter P000 "SPEED" appears. Use the key or SPEED +0.0 10
the key to select the main parameter groups 0 to 9. 11
CONTR. INHIBIT 12
13
3. Use the key or the key to select the required main P 1.. SETPOINTS/ 14
parameter group. The flashing cursor is positioned under the RAMP GENERATORS 15
number of the main parameter group. 16
CONTR. INHIBIT 17
18
4. Activate parameter subgroup selection in the main parameter P 1.. SETPOINTS/ 19
group by pressing the OK key. The flashing cursor moves one RAMP GENERATORS 20
position to the right. 21
CONTR. INHIBIT 22

5. Use the key or the key to select the required parame- \ 13. SPEED
ter subgroup. The flashing cursor is positioned under the num- RAMPS 1
ber of the parameter subgroup.
CONTR. INHIBIT

6. Activate parameter selection in the required parameter sub- \ 13. SPEED
group by pressing the OK key. The flashing cursor moves one RAMPS 1
position to the right.
CONTR. INHIBIT

7. Use the key or the key to select the desired parame- \ 132 s
ter. The flashing cursor is positioned under the third digit of the T11 UP CCW +0.13
parameter number.
CONTR. INHIBIT

8. Press the OK key to activate the setting mode for the selected \ 132 s
parameter. The cursor is positioned under the parameter value. T11 UP CCW +0.13_

CONTR. INHIBIT

9. Use the key or the key to select the desired parameter \ 132 s
value. T11 UP CCW +0.20_

CONTR. INHIBIT

10. Confirm the setting using the OK key. Exit the setting mode by \ 132 s
pressing the key. The flashing cursor is positioned under T11 UP CCW +0.20
the third digit of the parameter number again.
CONTR. INHIBIT

11. Use the key or the to select another parameter or go \ 13. SPEED
back to the parameter subgroup menu using the DE L key. RAMPS 1

CONTR. INHIBIT

12. Use the key or the to select another parameter sub- P 1.. SETPOINTS/
group or go back to the main parameter group menu using the RAMP GENERATORS
DE L key.
CONTR. INHIBIT

13. Use the key to return to the context menu.

PARAMETER MODE
VARIABLE MODE
BASIC VIEW

System Manual – MOVIDRIVE® MDX60B/61B Drive Inverters 403

11 Operation and Service
Functions of the DBG60B keypad

Variable mode H... variables are displayed in the variable mode. Call up the variable mode:

• Use the key to call up the context menu. Select the "VARIABLE MODE" menu
item and use the OK key. The variable mode display appears.

• Use the to edit the variables.

User menu The DBG60B keypad has a standard user menu containing the parameters that are
used most often. The parameters in the user menu are displayed with a "\" before the
parameter number (→ Sec. "Complete parameter list"). You can add or delete parame-
ters. You can save a maximum of 50 parameter entries. The parameters are displayed
in the order in which they are stored in the inverter. The parameters are not sorted
automatically.

• Use the key to call up the context menu. Select the "USER MENU" menu item
and confirm your entry by pressing OK. The user menu with the most frequently used
parameters appears.

Adding parame- Proceed in this order to add parameters to the user menu:
ters to the user
menu • Use the key to call up the context menu. Select the "PARAMETER MODE" menu
item.

• Choose the parameter you require and confirm your entry using the OK key.

• Use the key to return to the context menu. In the context menu, select the "ADD
Pxxx" menu item. "xxx" is the parameter you selected previously. Confirm the setting
using the OK key. The selected parameter is stored in the user menu.

Deleting parame- Proceed in this order to delete parameters from the user menu:
ters from the user
menu • Use the key to call up the context menu. Select the "USER MODE" menu item.

• Select the parameter that is to be deleted. Confirm the setting using the OK key.

• Use the key to return to the context menu. In the context menu, select the "DE-
LETE Pxxx" menu item. "xxx" is the parameter you selected previously. Confirm the
setting using the OK key. The selected parameter is deleted from the user menu.

Wakeup The wake up parameter is the parameter that is diplayed when the DBG60B is switched
parameter on. The factory setting for the wake up parameter is the basic display. You can select
which parameter should be the wake up parameter. The following options can be used
as the wake up parameter:

• Parameter (→ Parameter mode)

• Parameter from the user menu (→ User menu)

• H variable (→ Variable mode)

• Basic display

To store a wake up parameter, choose the menu item "XXXX INITIAL PARAM" from the
context menu. "XXXX" is the selected wake up parameter. Confirm the setting using the
OK key.

404 System Manual – MOVIDRIVE® MDX60B/61B Drive Inverters

Operation and Service 11
Memory card

IPOSplus® MOVITOOLS® version 4.0 or higher is required for programming IPOSplus®. Only the 1
IPOSplus® parameters (P9__) can be displayed or changed with the DBG60B keypad. 2
3
The IPOSplus® program is also stored in the DBG60B keypad when it is saved and is 4
consequently also transferred when the parameter set is copied to another 5
MOVIDRIVE® unit. 6
7
Parameter P931 can be used to start and stop the IPOSplus® program from the DBG60B 8
keypad. 9
10
11.4 Memory card 11
12
The pluggable memory card is installed in the basic unit. All current data is stored on the 13
memory card and does not have to be copied with typing errors. If a unit has to be 14
replaced, the system/machine can be operated again quickly without a PC and data 15
backup simply by replugging the memory card. Any number of option cards can be 16
installed or power sections replaced without parameters being lost. 17
18
52335AXX 19
20
Figure 198: MDX60B/61B memory card 21
22
• The memory card of the original unit can be installed in a new inverter. The following
combinations are permitted:

Original unit: MOVIDRIVE® MDX60B/61B... New inverter: MOVIDRIVE® MDX60B/61B...
00 00
00 0T
0T 0T

• The same options that were available in the original unit must be installed in the new
inverter.

• If this is not the case, the error message "79 HW configuration" (hardware configu-
ration) is displayed. The error can be removed by calling up the "DELIVERY CONDI-
TION" (P802 factory setting) from the context menu. This resets the unit to its initial
delivery condition. You must then restart the unit.

System Manual – MOVIDRIVE® MDX60B/61B Drive Inverters 405

11 Operation and Service
Malfunction information

11.5 Malfunction information

Fault memory The fault memory (P080) stores the last five fault messages (faults t-0 to t-4). The oldest
fault message is deleted whenever more than five fault messages have occurred. The
following information is stored when a malfunction occurs:

Fault that occurred • Status of binary inputs/outputs • Operating status of the inverter •
Inverter status • Heat sink temperature • Speed • Output current • Active current • Unit
utilization • DC link voltage • ON hours • Enable hours • Parameter set • Motor utiliza-
tion.

Switch-off There are three switch-off responses depending on the fault; the inverter remains
responses blocked in fault status:

Immediate switch- The unit can no longer brake the drive; the output stage goes to high resistance in the
off event of a fault and the brake is applied immediately (DBØØ "/Brake" = "0").
Rapid stop
The drive is braked with the stop ramp t13/t23. The brake is applied once the stop speed
Emergency stop is reached (DBØØ "/Brake" = "0"). The output stage goes to high resistance after the
brake reaction time has elapsed (P732 / P735).

The drive is braked with the emergency ramp t14/t24. The brake is applied once the stop
speed is reached (DBØØ "/Brake" = "0"). The output stage goes to high resistance after
the brake reaction time has elapsed (P732 / P735).

Reset A fault message can be acknowledged by:

• Switching the supply system off and on again

Recommendation: Observe a minimum switch-off time of 10 s for the supply system
contactor K11.

• Reset via input terminals; that is, via an appropriately assigned binary input (DIØ1 to
DIØ7 with the basic unit, DI1Ø to DI17 with the DIO11B option).

• Manual reset in SHELL (P840 = "YES" or [Parameter] / [Manual reset]).

• Manual reset using the DBG60B.

• Auto reset performs up to five unit resets with an adjustable restart time. Not to be
used with drives where an automatic restart represents a risk of injury to people or
damage to equipment.

Timeout active If the inverter is controlled via a communication interface (fieldbus, RS485 or SBus) and
the power was switched off and back on again or a fault reset was performed, then the
enable remains ineffective until the inverter once again receives valid data via the inter-
face, which is monitored with a timeout.

406 System Manual – MOVIDRIVE® MDX60B/61B Drive Inverters

Operation and Service 11
Fault messages and list of faults

11.6 Fault messages and list of faults 1
2
Fault message on The fault or warning code is displayed in binary-coded format. The following display 3
7-segment sequence is observed (e.g. fault code 84): 4
display 5
6
Flashes, ca. 1 s 7
8
Display off, ca. 0.2 s 9
Tens, ca. 1 s 10
Display off, ca. 0.2 s 11
Ones, ca. 1 s 12
Display off, ca. 0.2 s 13
14
01038AXX 15
16
Following a reset or if the error or warning code resumes the value “0“, the display 17
switches to the operating display again. 18
19
List of errors A dot in the "P" column indicates that the response is programmable (P83_ Fault 20
response). The factory set fault response appears in the "Response" column. 21
22
Error Designation Response P Possible cause Action
code
• Short circuit on output • Rectify the short circuit
00 No fault - • Motor too large • Connect a smaller motor
• Defective output stage • Contact SEW Service for advice if the output
01 Over-current Immediate
shut-off Ground fault stage is defective
• In the motor lead
03 Ground fault Immediate • In the inverter • Eliminate ground fault
in the motor shut-off • In the motor • Consult SEW Service
lead • Regenerative power excessive
• Braking resistor circuit interrupted • Extend deceleration ramps
04 Brake chop- Immediate • Short circuit in braking resistor circuit • Check feeder cable to braking resistor
per switch-off • Excessively high braking resistance • Check technical data of braking resistor
• Brake chopper defective • Install a new MOVIDRIVE® unit if the brake chop-
06 Mains phase Immediate Phase failure
fault shut-off per is defective
DC link voltage too high Check supply system lead
07 UZ overvolt- Immediate
age switch-off • Extend deceleration ramps
• Check connection leads to the braking resistor
• Check technical data of braking resistor

System Manual – MOVIDRIVE® MDX60B/61B Drive Inverters 407

11 Operation and Service
Fault messages and list of faults

Error Designation Response P Possible cause Action
code

• Reduce load

• Speed controller or current controller • Increase deceleration time setting (P501 or

(in VFC operating mode without P503).

encoder) operating at setting limit due • Check encoder connection, swap A/A and B/B

08 n-monitoring Immediate • to mechanical overload or phase failure pairs if necessary
switch-off
in the power supply or motor. • Check encoder voltage supply

• Encoder not connected correctly or • Check current limitation

incorrect direction of rotation. • Extend ramps if necessary

• nmax is exceeded during torque control. • Check motor cable and motor
• Check mains phases

09 Startup Immediate Inverter startup not yet performed for Perform startup for appropriate operating mode.
switch-off selected operating mode.

10 IPOS-ILLOP Emergency • Incorrect command detected during • Check program memory content and correct if
stop running of IPOSplus® program. necessary.

• Incorrect conditions during command • Load correct program into program memory.
• Check program sequence (→ IPOSplus® manual)
execution.

11 Excessive Emergency • Thermal overload of inverter. Reduce load and/or ensure adequate cooling.
temperature stop

13 Control sig- Immediate Control signal source not defined or Set correct control signal source (P101).
nal source switch-off defined incorrectly.

• Encoder cable or shield not connected

14 Encoder Immediate correctly Check encoder cable and shield for correct connec-
switch-off
• Short circuit/broken encoder wire tion, short circuit and broken wire.

• Encoder defective

15 24 V internal Immediate No internal 24 V supply voltage. Check the mains connection. Consult SEW service if
switch-off the error occurs again.

17- System error Immediate Inverter electronics disrupted, possibly due Check ground connections and shieldings and cor-
24 switch-off to effect of EMC. rect, if necessary. Contact SEW service if this error
occurs again.

25 EEPROM Rapid stop Access to the EEPROM of the memory • Call up default setting, perform reset and set
card has failed parameters again.

• Contact SEW service if the error occurs again.
• Replace memory card.

26 External ter- Emergency • Read in external fault signal via program- Eliminate specific cause of fault; reprogram terminal if
mable input. appropriate.
minal stop

27 Limit switches Emergency • Open circuit/both limit switches miss- • Check wiring of limit switches.
• ing. • Swap over limit switch connections.
missing stop Limit switches are swapped over in • Reprogram terminals
relation to direction of rotation of motor

28 Fieldbus Rapid stop No communication between master and • Check communications routine of the master
Timeout • slave within the projected response moni- • Extend fieldbus timeout time (P819)/deactivate
monitoring
29 Limit switch Emergency toring. •
• Check travel range.
reached stop A limit switch was reached in IPOSplus® Correct user program.
operating mode.

30 Emergency Immediate • Drive overloaded • Check project planning
stop switch-off • Emergency stop ramp too short • Extend emergency stop ramp
Timeout

None • Motor too hot, TF sensor has tripped • Let motor cool off and reset fault
Response • TF sensor of motor not connected or • Check connections/link between MOVIDRIVE®
•• not connected properly and TF.
31 TF sensor Connection of MOVIDRIVE® and TF on If no TF is connected: Jumper X10:1 with X10:2.
• motor interrupted Set P835 to "NO RESPONSE"
No jumper between X10:1 and X10:2. •
•

32 IPOS index Emergency Basic programming rules violated causing Check and correct the IPOSplus® user program (→
overrun stop IPOSplus® manual).
stack overflow in system.

33 Setpoint Immediate Setpoint source not defined or defined Set correct setpoint source (P100).
source switch-off incorrectly

34 Ramps Immediate Time of downward ramps exceeded, e.g. • Extend the downwards ramps
Timeout switch-off
due to overload. • Remove overload

• Operating mode not defined or defined • Use P700 or P701 to set the correct operating

incorrectly mode.
• P916 was used to set a ramp function • Use MOVIDRIVE® in technology version (..OT).
that is needed by a MOVIDRIVE® unit • From the "Startup → Select technology function..."
35 Operating Immediate
mode switch-off in technology version. menu, select the technology function that

• P916 was used to set a ramp function matches P916

that does not match the selected tech-

nology function.

408 System Manual – MOVIDRIVE® MDX60B/61B Drive Inverters

Operation and Service 11
Fault messages and list of faults

Error Designation Response P Possible cause Action 1
code 2
3
• Type of option card not allowed. • Use correct option card. 4
5
Immediate • Setpoint source, control signal source • Set correct setpoint source (P100). 6
switch-off 7
36 No option or operating mode not permitted for this • Set correct control signal source (P101). 8
9
option card. • Set correct operating mode (P700 or P701). 10
11
• Incorrect encoder type set for DIP11A. • Set the correct encoder type. 12
13
37 System Immediate Error during execution of system software Contact SEW Service. 14
watchdog switch-off 15
16
38 System soft- Immediate System error Contact SEW Service. 17
18
ware switch-off 19
20
39 Reference Immediate • Reference cam missing or does not • Check reference cam 21
travel switch-off switch • Check connection of limit switches 22
•• Limit switches not connected correctly • Check reference travel type setting and the
• Reference travel type changed during parameters required for it
reference travel

40 Boot synchro- Immediate Only with DIP11B or DRS11B:
Fault during boot synchronization between Install a new option card if this fault reoccurs.
nization switch-off inverter and option.

• Error in communication between sys- • Contact SEW Service.

tem software and option software. • Check IPOS program

• Watchdog in the IPOS program.

Watchdog

41 option Immediate • An application module without the • Check whether the unit has been activated for the

IPOS watch- switch-off application version has been loaded in application version (P079)

dog a MOVIDRIVE® B unit • Check the selected technology function (P078)

• The wrong technology function has

been set if an application module is

used

• Incremental encoder connected incor- • Check rotary encoder connection

rectly • Extend ramps

• Accelerating ramps too short • Set P component to higher value

42 Lag error Immediate •• P component of positioning controller • Set speed controller parameters again
switch-off too small • Increase lag fault tolerance

• Speed controller parameters set incor- • Check encoder, motor and mains phase wiring

rectly • Check mechanical components can move freely,

• Value of lag fault tolerance too small possibly blocked up

43 RS485 Rapid stop • Communication between inverter and PC Check connection between inverter and PC. Contact
timeout interrupted SEW Service if necessary.

• Unit utilization (IxT value) > 125 % • Reduce power output
• Extend ramps
44 Unit utilization Immediate • Use a larger inverter if the specified points are not
switch-off
possible.

• IN-UL monitoring 1 triggered • Check P345 / P346 setting
• Reduce load
• Select a larger motor

• No parameters set for EEPROM in

Immediate power section, or parameters set incor- • Restore factory settings. Consult SEW Service if
switch-off
45 Initialization rectly. the fault still cannot be reset.

• Option card not in contact with back- • Insert the option card correctly.

plane bus.

46 System bus 2 Rapid stop • Fault during communication via system bus Check system bus connection.
timeout 2.

47 System bus 1 Rapid stop • Fault during communication via system bus Check system bus connection.
timeout 1.

48 Hardware Immediate Only with DRS11B: • Check encoder signals of master/synchronous
DRS switch-off • Encoder signal from master/synchro- encoder.
• Check encoder wiring.
77 IPOSplus® None nous encoder faulty. • Install a new synchronous operation board.
• Hardware required for synchronous
control word Response • Check serial connection to external control.
operation is faulty. • Check write values of external control.
• Set P916 correctly.
Only in IPOSplus® operating mode:
• An attempt was made to set an invalid
• automatic mode (via external control-

ler).
• P916 = BUSRAMP set.

System Manual – MOVIDRIVE® MDX60B/61B Drive Inverters 409

11 Operation and Service
Fault messages and list of faults

Error Designation Response P Possible cause Action
code
• Check user program
IPOSplus® SW None Only in IPOSplus® operating mode: • Check position of the software limit switches
limit switches Response
78 • Programmed target position is outside
travel range delimited by software limit

switches.

79 HW configu- Immediate The following items do not match anymore Ensure identical hardware or restore factory setting
ration (hard- switch-off after having replaced the memory card: (parameter = factory setting).
ware • Power
configuration) • Rated voltage
• Variant identification
• Range of units
• Technology or standard version
• Option cards

80 n registration Immediate Internal unit fault, RAM defective. Contact SEW Service.
switch-off

Only in "VFC hoist" operating mode:

Current during premagnetization phase • Check startup data and repeat startup procedure
if necessary.
Immediate could not be injected into motor at a high Check connection between inverter and motor.
switch-off Check cross section of motor cable and increase
81 Start condition enough level: • if necessary.

• Rated motor power too small in relation •

to rated inverter power.

• Motor cable cross section too small.

82 Output open Immediate Only in "VFC hoist" operating mode: • Check connection between inverter and motor.
switch-off • Two or all output phases interrupted. • Check startup data and repeat startup procedure
• Rated motor power too small in relation if necessary.

to rated inverter power.

84 Motor protec- Emergency • Motor utilization too high. • Reduce load.
tion stop • Extend ramps.
• Observe longer pause times.

86 Memory mod- Immediate • No memory card • Tighten knurled screw
ule switch-off • Memory card defective • Insert and secure memory card
• Replace memory card

87 Technology Immediate A technology function was activated in a Disable technology function
function switch-off standard version.

88 Flying Start Immediate Only in VFC n-CTRL operating mode: Enable only at actual speed
switch-off Actual speed > 5000 rpm when inverter ≤ 5000 rpm
enabled.

92 DIP encoder Fault display • Encoder signals a fault Possible cause: Encoder is dirty → clean encoder
problem

Only with DIP11B option:

The encoder signals a fault, e.g. power fail-

ure:

• Connection cable between encoder • Check absolute encoder connection.

93 DIP encoder Emergency • and DIP does not meet the require- • Check connection cables.
fault stop • ments (twisted pair, shielded). • Set correct cycle frequency.
Cycle frequency too high for cable • Reduce max. traveling velocity or ramp.

length. • Install new absolute encoder.

• Permitted max. speed/acceleration of

encoder exceeded.

• Encoder defective.

94 EEPROM Immediate Inverter electronics disrupted, possibly due Send the unit in for repair.
checksum switch-off to effect of EMC or a defect.

Only with DIP11B option:

95 DIP plausibil- Emergency Unable to determine a plausible position. • Set the correct encoder type.
• Incorrect encoder type set. • Check IPOSplus® travel parameters.
ity error stop • IPOSplus® travel parameter set incor- • Check traveling velocity.
• rectly. • Correct numerator/denominator factor.
• Numerator/denominator factor set • Reset after zero adjustment.
• Install new absolute encoder.
incorrectly.
• Zero adjustment performed.

• Encoder defective.

97 Copy data Immediate • Memory card cannot be written or read. • Repeat copying process
switch-off • Error during data transmission • Restore default setting (P802) and repeat copying
process

98 CRC error Immediate Internal unit fault Send the unit in for repair.
flash switch-off Flash memory defective

410 System Manual – MOVIDRIVE® MDX60B/61B Drive Inverters

Operation and Service 11
SEW electronics service

Error Designation Response P Possible cause Action 1
code 2
3
IPOS ramp Immediate Only in IPOSplus® operating mode: 4
calculation switch-off Attempt made to alter ramp times and trav- Rewrite the IPOSplus® program so that ramp times 5
error 6
99 eling velocities when the inverter is and traveling velocities can only be altered when the 7
8
enabled, with a sine or squared positioning inverter is inhibited. 9
10
ramp. 11
12
11.7 SEW electronics service 13
14
Sending in for Please contact the SEW-EURODRIVE electronics service if a fault cannot be recti- 15
repair fied (→ "Customer and spare parts service"). 16
17
When contacting the SEW electronics service, please always quote the digits of your 18
service code to enable our service personnel to assist you more effectively. 19
20
Please provide the following information when sending the unit in for repair: 21
• Serial number (→ nameplate) 22
• Unit designation
• Standard version or application version
• Digits of the service code
• Brief description of the application (application, control via terminals or serial)
• Connected motor (motor type, motor voltage, W or ∆ circuit)
• Nature of the fault
• Accompanying circumstances
• Your own presumptions as to what has happened
• Any unusual events preceding the problem, etc.

System Manual – MOVIDRIVE® MDX60B/61B Drive Inverters 411