Discrete Inputs - Procon MelcoBEMS MINI Installation Manual

11.8.

Discrete Inputs

Discrete Inputs are read using function code 02.
Register Name
Room Thermo 1 (IN1)
Room Thermo 2 (IN6)
Flow SW1 (IN2)
Flow SW2 (IN3)
Flow SW3 (IN7)
Demand (IN4)
Outdoor Thermo (IN5)
Heat Pump Master ON/OFF
Heat Pump Slave 1 ON/OFF
(address 2 for CAHV/CRHV)
Heat Pump Slave 2 ON/OFF
(address 3 for CAHV/CRHV)
Heat Pump Slave 3 ON/OFF
(address 4 for CAHV/CRHV)
Heat Pump Slave 4 ON/OFF
(address 5 for CAHV/CRHV)
Heat Pump Slave 5 ON/OFF
(address 6 for CAHV/CRHV)
Heat Pump Slave 6 ON/OFF
(address 7 for CAHV/CRHV)
Heat Pump Slave 7 ON/OFF
(address 8 for CAHV/CRHV)
Heat Pump Slave 8 ON/OFF
(address 9 for CAHV/CRHV)
Boiler ON/OFF
External Heater Operation 1
Booster Heater 1 ON/OFF
Booster Heater 2 ON/OFF
Booster Heater 2+ ON/OFF
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Discrete Input (Digital Input)
Modicon
Addr
Address
0 10001 0 = OFF, 1 = ON
1 10002 0 = OFF, 1 = ON
2 10003 0 = OFF, 1 = ON
3 10004 0 = OFF, 1 = ON
4 10005 0 = OFF, 1 = ON
5 10006 0 = OFF, 1 = ON
6 10007 0 = OFF, 1 = ON
7 10008 0 = Stop, 1 = Run
8 10009 0 = Stop, 1 = Run
9 10010 0 = Stop, 1 = Run
10 10011 0 = Stop, 1 = Run
11 10012 0 = Stop, 1 = Run
12 10013 0 = Stop, 1 = Run
13 10014 0 = Stop, 1 = Run
14 10015 0 = Stop, 1 = Run
15 10016 0 = Stop, 1 = Run
0 = Stop, 1 = Run
16 10017
0 = Stop, 1 = Run
17 10018 0 = Stop, 1 = Run
18 10019 0 = Stop, 1 = Run
19 10020 0 = Stop, 1 = Run
Details
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