Product manual

IP 266 Communication Between the CPU and the IP 266
Table 7-8. Overview of the Input Frame
0 Current mode
Byte Description
Recommen-
ded data
format
KF
1 M function KF
2 Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0 KM
0/1 0/1 0/1 0/1 0/1 0/1 0/1 0/1
4
5
Bytes 4 to 7 are used for actual position, distance to go or following error,
depending on the specified mode and on the current monitoring command.
Binary:
16-bit fixed-point number with sign (bit 7 in byte 4) used to forward the
integer positions of the value to the IP 266.
BCD:
Byte 4, bits 4 to 7: sign of the BCD number
Byte 4, bits 0 to 3 and
Byte 5, bits 0 to 7: 3 BCD digits
KF
KH
6
7
Binary:
16-bit binary number used to forward the decimal positions to the IP 266.
BCD:
Byte 6, bits 4 to 7: least-significant integer position
Byte 6, bits 0 to 3 and
Byte 7, bits 0 to 7: three decimal positions
KF
KH
3 Current IP 266 error codes KH
Status bits for axis, controller and machine data
EWA 4NEB 812 6057-02 7-13