Siemens simatic et 200s Operating Instructions Manual page 268

1PosSSI/Analog
6.6 Functions of the 1PosSSI/Analog
Control Signals: Absolute Positioning
Address
Byte 0
Bytes 1 to 3
Feedback Signals: Absolute Positioning
Address
Byte 0
Bytes 1 to 3
Parameters: Absolute Positioning
Parameters Meaning
Drive
Switch-off Defines the distance from the destination at which the drive
difference is slowed down from creep feed to 0.
If the switch-off difference ≥ the switchover difference, there
is no switchover point. There is no slowdown from rapid feed
to creep feed.
Switchover Defines the distance from the destination at which the drive
difference is slowed down from rapid feed to creep feed.
268
Assignment
Bits 0.7 to 0.4:
Bit 7 6
0 1
Bit 2: DIR_M
Bit 1: DIR_P
Bit 0: START
Destination
(0 to encoder range - 1)
Assignment
Bit 3: SYNC
Bit 2: POS_ DONE
Bit 1: POS_ERR
Bit 0: POS_ACK
Actual value
(0 to encoder range - 1)
5 4
MODE 5 = Absolute Positioning
0 1
Value range
0 - 65 535
0 - 65 535
Operating Instructions, 05/2007, A5E00124871-04
Default setting
100
1000
ET 200S Positioning