Siemens simatic et 200s Operating Instructions Manual page 108

1PosInc/Digital
3.9 Control and Feedback Signals
Address Assignment
Bytes 5 to 7 Corresponding to the selected JOB:
With JOB 1= actual value coordinates
•
With JOB 3 = switch-off difference
•
With JOB 4 = switchover difference
•
With JOB 9 = reference point coordinates
•
With JOB 10
•
–
–
With JOB 11= path difference for direction of rotation monitoring
•
With JOB 15
•
–
–
–
Assignment of the Feedback Interface
Address Assignment
Byte 0 Bit 7: ERR_ENCODER
Bit 6: STATUS DO 2
Bit 5: STATUS DO 1
Bit 4: STATUS DO 0
Bit 3: SYNC
Bit 2: POS_ DONE
Bit 1: POS_ERR
Bit 0: POS_ACK
Bytes 1 to 3 Actual value
Byte 4 Bit 7: ERR_2L+
Bit 6: STATUS DI 2 reduction cams
Bit 5: STATUS DI 1 limit switch plus
Bit 4: STATUS DI 0 limit switch minus
Bit 3: Reserve
Bit 2: LATCH_DONE
Bit 1: JOB_ERR
Bit 0: JOB_ACK
Bytes 5 to 7 Feedback value
108
Byte 5: Bit 0 = latch at positive edge at DI2
Byte 5: Bit 1 = latch at negative edge at DI2
Byte 5: 0 = Residual distance
Byte 5: 1 = actual speed
Byte 5: 2 = error information
Operating Instructions, 05/2007, A5E00124871-04
ET 200S Positioning