Registers (40000) using Modbus function code 03 (Read Holding Registers). The status information for all the virtual outputs
and their fault flags, contained in the first 8 registers, can also be read as Inputs (10000) using Modbus function code 02
(Read Input Status).
Note: FID 2 and later XS/SC26-2 Safety Controllers differ from FID 1 XS/SC26-2 models in that FID 2 and
later no longer allows access to the first 64 Virtual Outputs using Modbus/TCP Coils 0001–00064, nor the
first 64 Virtual Output Faults bits using Modbus/TCP Coils 00065–00128.
The First 64 Virtual Outputs and Virtual Output Faults (Inputs 10001-10128)
Table 17: 02: Read Input Status
Input #
10001
10002
10003
...
10063
10064
NAME
VO1
VO2
VO3
...
VO63
VO64
www.bernstein.eu
Programmable Safety Controller SCR P
Input #
10065
10066
10067
...
10127
10128
- Tel: + 49 571 793 0
NAME
VO1 Fault bit
VO2 Fault bit
VO3 Fault bit
...
VO63 Fault bit
VO64 Fault bit
125