Siemens SIMATIC S5 Manual page 144

IP 267
DW 20 - FB - FB status and error messages
DW 21 - Unassigned
DW 22 - RW - The distance to go is output in the length unit or angular
DW 23 - IP - IP status (see Chapter 4.3.2)
EWA 4NEB 812 6061-02a
Function block for assigning parameters to the IP 267
Structure: DR - Auxiliary
conversions.
DL - Error messages and FB status
D 20.8 =1 - Base value entered incorrectly
D 20.9 =1 - Calculated
exceeds 20 bit range
D 20.12 =1 - Network for configuring or posi-
tioning is being processed
=0 - Idle cycle
D 20.13 =1 - Display of current distance to go
=0 - Total traversing path displayed
unit selected in DW 8 (resolution).
In the case of very long traversing paths (residual pulse
number greater than 32767), the total traversing path is
displayed and, as soon as the residual pulse number is
below 32767, the current distance to go is displayed.
The status bits of the IP are stored right-justified in this
data word.
Bit 0 - IJE
Bit 3 - IRP
Bit 6 - IDG
Bit 9 - ILCN
flag area for
number
Bit 1 - DGS Bit 2 - IES
Bit 4 - ILSS Bit 5 - ILSE
Bit 7 - IPQ Bit 8 - IPD
internal
of pulses
7
7-21