79Chapter 10 Communications
Searchline Excel™ Plus / Searchline Excel™ Edge – Technical Manual
Note 8 - Definition of U8_OPRST_OPERATING_STATE
Value Precedence Meaning
0 n/a reserved
1 8 normal monitoring
2 7 warm-up/start-up
3 6 inhibit
4 1 alarm
5 2 not used
6 3 not used
7 5 warning
8 4 fault
9 to 255 n/a for future expansion
Note 9 - Definition of wRelayState
Bit Meaning
0 Relay1
1 Relay2
2 Relay3
37 for future expansion
Note 10 - Definition of wCommands
Command Value of wCommand (MSB byte, LSB byte)
no operation NA
end Inhibit NA
start Inhibit NA
reset alarms and faults NA
get newest record Group, 0x18
get oldest record Group, 0x19
get next newer event Group, 0x1A
get next older event Group, 0x1B
for XNX future expansion all others
Group definition:
Group value can be set from 0 to 2
Group 0 – internal and security events (and
all other uncategorised events)
Group 1 – alarm and proof test events
Group 2 – service events
Note 13 - Meaning of iFaultWarnNumber
Value Interpretation
0 No fault or warning exists
1 to 999 No fault exists. The warning number is reported
1000 to 1999 A fault exists. Fault number plus 900 is reported