Operating instructions

Appendix A RCS20 M:N Redundancy Switch
A-8 TM056 – Rev. 2.3
<1>
<1>
Backup 1
(Channel 0)
Backup Mode
Backup 2
(Channel 9)
Backup Mode
0 = Manual
1 = Automatic non-revertive
2 = Automatic revertive
0 = Manual
1 = Automatic non-revertive
2 = Automatic revertive
(Ignore if Channel 9 is not configured as backup)
Opcode: <2005h> Query RCS20 Expansion Module Information
Query Response
<1>
<1>
<1>
<1>
<1>
<1>
<1>
Number of
Expansion Slots
Slot 0 Expansion
Card Type
Slot 1 Expansion
Card Type
Slot 2 Expansion
Card Type
Slot 3 Expansion
Card Type
Slot 4 Expansion
Card Type
Slot 5 Expansion
Card Type
6 for RCS20
Each slot returns one byte as follows:
255 decimal = no expansion card present
0 = RCS20 Interface Control Module
1 = RCS20 Bank Control Module
2 = RCS20 Ethernet Interface Module
3 = RCS20 Clock Distribution Module
Opcode: <240Eh> Query time
Query Response
<1>
<1>
<1>
Hour
Minute
Second
0 - 23
0 - 59
0 - 59
Opcode: <240Fh> Query date
Query Response
<1> Year 0 - 99