Super Systems AC20 RS485 Modbus - Manual (Page 32)

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TITLE: MODBUS/J-BUS Protocol for SSi’s- AC20 ENG. 824E REV. 1
BITS FOR DEVICE IN CONTROL MODE
ADDRESS
(decimal) Display R
W
R
JBus Mod
Bus
DESCRIPTION MNEM
CODE
E
A
D I
T
E
212 211 Status tune
Range:
0 = No tune
1 = Tune
x
213 212 Status adaptive
Range:
0 = No adaptive
1 = Adaptive
x
214 213 Lock/unlock status
Range:
0 = Unlock device
1 = Lock device
Note:
See also ModBus word 349
x
217 216 Start probe test procedure x
218 217 Start burn-off procedure x
219 218 Local/remote device status
Range:
0 = Device in local
1 = Device in remote
x x
220 219 Auto/manual function
Range:
0 = Auto
1 = Manual
x x
222 221 Smart enable/disable
Range:
0 = Disable
1 = Enable
Note:
Reading, this bit is logical OR between Tune
(ModBus bit 211) and Adaptive status
(ModBus bit 212)
(“Sñrt”) x x
223 222 Manual reset/acknowledge of an alarm
condition
Range:
0 = No operation
1 = Reset alarm
(“ñ.Rst”) x
224 223 Load default control parameters value
Range:
0 = No operation
1 = Load default
Note:
The command is accepted only if “Smart”
(ModBus bit 221) is not active.
The default value of group 7 (Serial link pa-
rameters) are not loaded.
x