Siemens simatic et 200s Operating Instructions Manual page 182

1PosInc/Analog
4.9 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 5 = voltage for rapid feed
•
With JOB 6= voltage for creep feed
•
With JOB 7 = acceleration T
•
With JOB 8 = deceleration T
•
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
Bits 6 and 5: Status phase of the run
Bit 4: STATUS DO
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: Reserve
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
182
acc
dec
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