33
Medium Flow Compressed Air Dryers - IOMI.
MODBUS Strings
HOLDING
NUMBER
REGISTER
HOLDING REGISTER
DESCRIPTION
FUNCTION CODE 1
DETAILS
0
1 Dewpoint Alarm 0: Reset 1: Active
2
3 Inlet A 0: De-energised 1: Energised
4 Inlet B 0: De-energised 1: Energised
5 Exhaust 0: De-energised 1: Energised
6
7
8 Fault relay 0: De-energised (Alarm) 1: Energised
9
HOLDING
NUMBER
REGISTER
HOLDING REGISTER
DESCRIPTION
FUNCTION CODE2
DETAILS
0
External Input: Purge
Economy
0: De-asserted 1: Asserted
1 External Input: ECO 0: De-asserted 1: Asserted
2
External Input: Remote
Stop
0: De-asserted 1: Asserted
3 External Input: SCA 0: De-asserted 1: Asserted
4
External Input: Filter DP
High
0: De-asserted 1: Asserted
5 Unused
6
DIP1-1: Service Timer
Carbon
0: Reset 1: Active
7
DIP1-2: Service Timer
Filter
0: Reset 1: Active
8
DIP1-3: Service Timer
Desiccant
0: Reset 1: Active
9
DIP1-4: Cycle 1 (6 minute)
Select
0: Reset 1: Active
10
DIP1-5: Cycle 2 (4 minute)
Select
0: Reset 1: Active
11
DIP1-6: Cycle 3 (Custom)
Select
0: Reset 1: Active
12
DIP1-7: Inlet Valve
Conguration
(on Remote Stop)
0: Energised 1: De-energised
13
DIP1-8: Remote Stop
Enable
0: Disabled 1: Enabled
14
DIP1-9: Purge Setting
Mode
0: Disabled 1: Enabled
15
DIP1-10: Service Timer
FBP
0: Reset 1: Active
16
DIP2-1: Dewpoint Sensor
Enable
0: Disabled 1: Enabled
17
DIP2-2: Dewpoint Sensor
Select
0: I2C Sensor 1: 4-20mA Sensor
18
DIP2-3: Temperature
Units
0: Deg C 1: Deg F
19
DIP2-4: Moisture Override
Enable
0: Disabled 1: Enabled
20 DIP2-5: ECO Setpoint 1 0: -40 C 1: -20 C
21 DIP2-6: ECO Setpoint 2 0: Custom 1: -70 C