Siemens simatic et 200s Operating Instructions Manual page 247

Result
The following table shows you which activity triggers which result.
Activity
Switch the CPU to RUN mode.
Check the encoder wiring
Check the feedback bit ERR_ENCODER
Inching in the plus direction:
Start inching mode in the plus direction by setting memory
marker 30.0 ("Variable > Modify >")
Check the speed of the drive in the plus direction
Control the speed using memory marker word 32 ("Variable
> Modify >")
Inching in the minus direction:
Start inching mode in the minus direction by setting memory
marker 30.1 ("Variable > Modify >" )
Check the speed of the drive in the minus direction
Control the speed using memory marker word 32
("Variable > Modify >")
ET 200S Positioning
Operating Instructions, 05/2007, A5E00124871-04
6.2 Brief Instructions on Commissioning the 1PosSSI/Analog
Result
The POS_ACK status bit is deleted
•
The POS_ERR status bit is deleted
•
The POS_DONE status bit is set
•
If ERR_ENCODER = 1, correct the wiring of the encoder
•
The status bit POS_ERR = 0, the UP LED lights up
The POS_ACK status bit is set
•
The POS_DONE status bit is deleted
•
The actual value is continuously updated
•
The POS LED lights up
•
The reversal of the direction of rotation you have
•
parameterized and the wiring of the encoder and drive
are correct
The status bit POS_ERR = 1, the DN LED lights up
Check the assigned parameter reversal of the direction of
rotation and directional adjustment, and the wiring of the
encoder and drive
If the drive moves at the correct speed, your wiring is
•
correct
The status bit POS_ERR = 0, the DN LED lights up
The POS_ACK status bit is set
•
The POS_ERR status bit is deleted
•
The POS_DONE status bit is deleted
•
The actual value is continuously updated
•
The POS LED lights up
•
The reversal of the direction of rotation you have
•
parameterized and the wiring of the encoder and drive
are correct
The status bit POS_ERR = 1, the UP LED lights up
Check the assigned parameter reversal of the direction of
rotation and directional adjustment, and the wiring of the
encoder and drive
If the drive moves at the correct speed, your wiring is
•
correct
1PosSSI/Analog
247