46
®
Control
LIST OF VARIABLES
NB:
When writing the alarm reset password to the address 0xBB02, all the alarms on the unit, if the causes are no longer present, will be
reset.
PASSWORD LOGICAL AREA (0xBB)
WRITE
Function Description
HI LO
06(write) 0xBB 0x00 Level 1 password (Maintenance)
0x01 Level 2 password (Manufacturer)
0x02 Manual alarm reset password
Address
UNIT STATUS LOGICAL AREA (0x00)
READ (no password required)
Function DESCRIPTION VALUE
function HI LO
04 (read) 0x0 0x00 Status of the digital outputs (Bit Map) See digital OUT Bit map
0x01 Status of the digital input (Bit Map) See digital IN Bit map
0x02 Status of analogue output AO5 (term. 58-59) 0=0% - 255=100%
0x03 Status of analogue output AO3 (term. 54-55) 0=0% - 255=100%
0x04 Status of analogue output AO4 (term. 56-57) 0=0% - 255=100%
0x05 Status of fan output control circ. 1 (PWM) 0% – 100%
0x06 Status of fan output control circ. 2 (PWM) 0% – 100%
0x07 Inlet temperature probe °C (divide by 10)
0x08 Outlet temperature probe 1 °C (divide by 10)
0x09 Outlet temperature probe 2 °C (divide by 10)
0x0A Coil temperature probe circuit 1 °C (divide by 10)
0x0B Coil temperature probe circuit 2 °C (divide by 10)
0x0C Demand Limit transducer Volt (divide by 10)
0x0D Water Reset transducer 4 – 20 mA
0x0E Outside temperature transducer Parameter limits
0x0F Pressure transducer circuit 1 Bar (divide by 10)
0x10 Pressure transducer circuit 2 Bar (divide by 10)
0x11 Alarm status (Bit Map) See alarm bit map 1
0x12 Alarm status (Bit Map) See alarm bit map 2
0x13 Operating mode command (see table) -
0x14 Read operating mode
Bit 0= 1:
Bit 1= 1: Heat (from Dig.In.)
Bit 2= 1: Remote On (from Dig.In.)
Bit 3= 1: Cool (from Dig.In.)
Bit 4= 1: -
Bit 5= 1: -
Bit 6= 1: Local On from keypad
Bit 7= 1: Remote On from keypad
0x15 Operating status
Bit 0= 1: cooling
Bit 1= 1: heating
0x16 Compressor 4 status
Bit 0= 1: Timers active
Bit 1= 1: Compressor On
0x17 Compressor 1 status
Bit 0= 1: Timers active
Bit 1= 1: Compressor On
Bit 2= 1: --
Bit 3= 1: Defrost ON
Bit 4= 1: Counting defrost
0x18 Compressor 2 status
Bit 0= 1: Timers active
Bit 1= 1: Compressor On
Bit 2= 1: --
Bit 3= 1: Defrost ON
Bit 4= 1: Counting defrost
0x19 Compressor 3 status
Bit 0= 1: Timers active
Bit 1= 1: Compressor On
0x1A Alarm status (Bit Map) See alarm bit map 3
0x1B Outside relative humidity transducer 10% – 90%
0x1C
Status of Plug-In module digital outputs (Bit
Map)
see Expans. OUT bit map
0x1D Status of analogue output AO6 (term. 92-93) 0=0% - 255=100%
0x1E Status of analogue output AO7 (term. 94-95) 0=0% - 255=100%
ADDRESS
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