Super Systems AC20 RS485 Modbus - Manual (Page 43)

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TITLE: MODBUS/J-BUS Protocol for SSi’s- AC20 ENG. 824E REV. 1
WORDS FOR DEVICE IN CONFIGURATION MODE - PARAMETERS
“In.Ot.” - Menu conf. 5 - DIGITAL INPUT/OUTPUT CONFIGURATION
ADDRESS
(decimal) DEC. Display R
W
R
JBus Mod
Bus
DESCRIPTION FIGU-
RES
MNEM
CODE
E
A
D I
T
E
2401 2400 External contact “DIG1” function
Range:
0 = Input contact not used
1 = Input contact used for SP/SP2
auxiliary set point selection
2 = Input contact used for SP3/SP4
auxiliary set point selection
3 = Input contact used for Auto/Manual
selection
4 = Input contact used for output limiter
activation
5 = Input contact used to reset
(acknowledge) alarm
N.A. (“d1.Fn”) x x
2402 2401 External contact “DIG1” logic level
Range:
0 = The input is at logic level “1” when
contact is open
1 = The input is at logic level “1” when
contact is closed
N.A. (“d1.St”) x x
2403 2402 External contact “DIG2” function
Note:
See “External contact “DIG1” function”
N.A. (“d2.Fn”) x x
2404 2403 External contact “DIG2” logic level
Note:
See “External contact “DIG1” logic level“
N.A. (“d2.St”) x x
2406 2405 External contact “DIG3” logic level
Note:
See “External contact “DIG1” logic level“
N.A. (“d3.St”) x x