CLIVET WSAT-2 User Manual

47
®
Control
IMPORTANT: USING THE OPERATING MODE COMMAND.
No incongruities should arise when sending operating mode requests to the unit, as such incongruities may lead to malfunctions.
The table below shows the possible commands (do not use other codes in addition to those listed):
NOTE: With the exception of the “Switch unit off (as per On/Off button)” command, all the other commands are disabled if the
RemMode parameter =1. (Enable remote digital commands).
function HI LO DESCRIPTION VALUE
06(write) 0x0 0x13 Operating mode command
Bit 0= 1: Test
Bit 1= 1: Heat
Bit 2= 1: On (remote) 0= Off
Bit 3= 1: Cool
Bit 4= 1: --
Bit 5= 1: --
Bit 6= 1: On (local) 0= Off
Bit 7= 1: --
UNIT STATUS LOGICAL AREA (0x00) WRITE
Bit →
7 6 5 4 3 2 1 0 Value sent
Weight →
128 64 32 16 8 4 2 1
Controls ↓
Switch unit on and/or switch to Test mode 0
64
0 0 0
4
0
1 69 (0x45)
Switch unit on and/or switch to Heat mode 0
64
0 0 0
4 2
0
70 (0x46)
Switch unit on and/or switch to Cool mode 0
64
0 0
8 4
0 0
76 (0x4C)
Switch unit off (as per On/Off button) 0 0 0 0 0
4
0 0
4 (0x04)
Switch unit off (as per digital input) 0
64
0 0 0 0 0 0
64 (0x40)
DIGITAL OUT BIT MAP
Bit = 0: Relay de-energised - Bit = 1: Relay energised
Bit no. Alarm description
0 Antifreeze heater
1 Compressor 3
2 Compressor 4
3 Compressor 1
4 Reverse cycle valve circuit 1
5 Compressor 2
6 Reverse cycle valve circuit 2
7 -
8 -
9 -
10 -
11 -
12 Cumulative fault relay
13 Status 2
14 Status 1
15 Pump 1
PROCESS VARIABLE LOGICAL AREA (0x05)
READ (no password required)
Function DESCRIPTION VALUE
function HI LO
04 (read) 0x05 0x00 Current set point °C (divide by 10)
0x01 Scan time seconds
0x02 Water Reset Compensation °C (divide by 10)
0x03 Load Compensation °C (divide by 10)
0x04 Outside T Compensation °C (divide by 10)
0x05 Start defrost counter 1 Seconds
0x06 Start defrost counter 2 Seconds
0x07 Stop defrost counter 1 Seconds
0x08 Stop defrost counter 2 Seconds
0x09 Specific humidity g/kg
0x0A Average outlet T °C (divide by 10)
0x0B Outside enthalpy
ADDRESS

CLIVET WSAT-2 Specifications

General

Brand	CLIVET
Model	WSAT-2
Category	Air Conditioner
Language	English