Jbus MODbus Description Display Attribute
Address Address Code
274 273 Alarm 1 filter (“A1”) R
Range:
0 = No Filter on alarm threshold (OFF)
1 = Filter on alarm threshold (On)
see ModBus address word 261
275 274 Alarm 1 hysteresis (“H1”) RD
276 275 Number of decimal figures related to: R
Alarm 1 hysteresis
277 276 Alarm 2 operative modeRange: (“A2”) R
0 = Low alarm with manual reset (LL)
1 = Low alarm with automatic reset (LA)
2 = High alarm with manual reset (HL)
3 = High alarm with automatic reset (HA)
4 = No alarm 2 (OFF)
278 277 Alarm 2 action (“A2”) R
Range:
0 = Relay energized in alarm condition(dir = direct action)
1 = Relay energized in no alarm condition(rEV = reverse action)
279 278 Alarm 2 masking option (“A2”) R
Range:
0 = Masking option disabled (diS)
1 = Masking option enabled (Enb)
280 279 Alarm 2 filter (“A2”) R
Range:
0 = No Filter on alarm threshold (OFF)
1 = Filter on alarm threshold (On)
see ModBus address word 261
281 280 Alarm 2 hysteresis (“H2”) RD
282 281 Number of decimal figures related to: R
Alarm 2 hysteresis
283 282 Serial interface protocol (“Ser”) R
Range:
0 = Modbus
1 = Jbus
284 283 Serial communication address (“Adr”) R48 M
odbus/Jbus Communications
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