69
†
Electric Energy
0x0000 = 0.00 kWh
0x0001 = 0.01 kWh
…
0xFFFE = 655.34 kWh
0xFFFF = 655.35 kWh
#1
Value always read as 0 on CAHV/CRHV 2013 models
#2
“Error information of refrigerant system” for CAHV/CRHV/QAHV models
12.3. Coils
Coils are read using function code 01 and written to using either function code 05 or 15. Function code 05 is used when writing to a single coil register, function code 15 is
used for writing to multiple coil registers in the same command.
Coil (Digital Output) Applicable Unit Type
Register Name Addr
Modicon
Address
Details
FTC4
FTC5
CAHV
master
CAHV
slave
CRHV
master
CRHV
slave
QAHV
master
EAHV
master
EAHV
slave
System ON/OFF 1 00002
0 = System OFF
1 = System ON
(Note: Reading back value 1 could indicate the unit
is in Emergency Run or Test Run mode)
9 9 9
(9)
#1
9
(9)
#1
9 9
(9)
#1
#1
Read only value
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