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RCU 11
SMS commands – FIGHTER 13XX
SMS commands – FIGHTER 13XX
SMS commands
The RCU can receive incoming SMS commands and send
back a reply. The table below shows the available com-
mands. If an incorrect message is sent to the RCU, it will
reply with a list of the available commands.
For the RCU to send a reply to an incoming SMS, the num-
ber of the telephone from which the SMS command was
sent must have been registered to a user, or that the num-
ber check for incoming SMS enquiries has been switched
off.
SMS commands for interrogating the heat pump
SMS commands for controlling the heat pump
Example:
To see the status of slave 5, send SMS message: ?STATUS
S5
To change the operational mode to summer, send SMS
message: !MODE S
Command
Answer
Description
Parameter
Value
?STATUS
Fighter 1320
On/Off
Heat pump status (contact between RCU and heat pump)
S-alarm:
On/Off
Common alarm
Out:
nn,n
Outside temperature
HW:
nn,n
Hot water temperature
S:
nn,n
Supply temperature
System
M / S1 / S2 ...../ S8
Shows the units connected
C.F.:
nn,n
Calculated flow
DM:
nn,n
Current degree minutes
Mode:
W / SA / S / A /
Add.heat
Operating mode (Winter / Spring-Autumn / Summer /
Auto / Additional Only)
XHW:
0 / 3 / 6 / 12 / 24
Extra hot water function
A.heat:
On/Off
Shows whether any additions are activated
DI:
1 / 2 / 12
RCU digital inputs
REG1:
-10 - +10
Heating curve offset via RCU
REG2:
-10 - +10
Heating curve offset 2 via RCU
?STATUS M/S1-S8 Comp A:
Heat / HW / ...
Shows the current status of compressor A (operating type
or alarm)
Comp B:
Heat / HW / ...
Shows the current status of compressor B (operating type
or alarm)
Flow:
nn,n / nn,n
Heat medium temperature supply to compressor A/ B
R:
nn,n / nn,n
Heat medium temperature return from compressor A/ B
Br.i:
nn,n / nn,n
Cooling medium temperature input to compressor A/ B
Br.o:
nn,n / nn,n
Cooling medium temperature exit from compressor A/ B
Command
Parameter
Description
!ALARM
M / S1 / S2 ...../ S8
Resetting tripped alarm in heat pump
!XHW
0 / 3 / 6 / 12 / 24
Activation of Extra hot water ((3, 6, 12 or 24 hours. 0=Deactivate)
!MODE
W / SA / S / A /AH
Change operating mode (Winter / Spring-Autumn / Summer / Auto /
Additional Heat Only
)
!REG1
-10 – +10
Change RCU Heating curve offset (Adjustable between -10 and +10)
!REG2
-10 – +10
Change RCU Heating curve offset 2 (Adjustable between -10 and +10)
