115
15.4
Notes for Error 91
Error 91 shows not a critical SMU error. The source of the error, however, needs to be cleared. After that, the
error can be normally deleted. The description of the error is shown in WebMotion.
Click on the Button „ERROR
91
“ and the window
would be open.
The Fault description without WebMotion®:
Open a terminal program and give in the command
„TESM“.
F-Number
Description
Note
0
Motion blocked by unconfigured SMU
No safety function configured, motion blocked. As soon
as a safety function is configured (see chapter 4.6
Functional Safety Parameterization in WebMotion®) the
block is permanently removed.
The blocking can also be temporarily removed until the
next power cycle using the "DMBUS" command.
CANopen direct command object 0x5000, value 0x5030
230
acceleration plausibility
Acceleration too high. Motion to hard mechanical limit
248
scale failure
For Jenny Science motors (LINAX/ELAX/ROTAX):
Rise in temperature in the motor to fast or signal of
measuring head too weak. Verify motion profile or for motors
with glass measuring scale, please clean measuring scale.
For motors of other manufacturers:
Maybe DIP switch wrong. Dip Switch must be set to “No JSC
motor” (
refer to chapter 6
Configuration Motor Type Jenny
Science / Motor customer specific
249
overcurrent failure
Potential short circuit or ground fault in the motor cable /
coils
250
overtemperature 3 phase power stage
Over 80°C measured by the temperature sensor in the output
stage
