Siemens simatic et 200s Operating Instructions Manual page 89

Control Signals: Setting of Actual Value
Address
Byte 4
Bytes 5 to 7
Feedback Signals: Setting of Actual Value
Address
Byte 0
Bytes 1 to 3
Byte 4
Setting an Actual Value: Causes of Errors for JOB_ERR
Error Number
23
34
ET 200S Positioning
Operating Instructions, 05/2007, A5E00124871-04
Assignment
Bits 4.7 to 4.4 :
Bit 7 6
0 0
Bit 0: JOB_REQ
Actual value coordinates
(linear axis: 0 to 16 777 215; rotary axis: 0 to end of rotary axis - 1)
Assignment
Bit 3: SYNC
Actual value
(linear axis: 0 to 16 777 215; rotary axis: 0 to end of rotary axis - 1)
Bit 1: JOB_ERR
Bit 0: JOB_ACK
Meaning
ERR_ENCODER is displayed
Setting an Actual Value: actual value
coordinates ≥ end of rotary axis
3.6 Functions of the 1PosInc/Digital
5 4
JOB 1 = Set the actual value
0 1
What to Do
Check the encoder wiring
1PosInc/Digital
89