Mitsubishi Heavy Industries Mr. SLIMPSA-M KA-Serie Installationshandbuch Seite 28

8. Easy maintenance function
<Request Code list>
* The Request code 150 – 152 data is the information for the indoor unit to which the controller is connected.
Request
code
0 Operation state
1 Compressor - Operating current (rms)
2 Compressor - Accumulated operating time
3 Compressor - Number of operation times
4 Discharge temperature (TH4)
5 Outdoor unit - Liquid pipe 1 temperature (TH3)
7 Outdoor unit - 2 phase pipe temperature (TH6)
9 Outdoor unit - Outside air temperature (TH7)
10 Outdoor unit - Heatsink temperature (TH8)
12 Discharge superheat (SHd)
13 Sub - cool (SC)
16 Compressor - Operating frequency
18 Outdoor unit - Fan output step
en
22 LEV (A) opening
30 Indoor unit - Setting temperature
Indoor unit - Intake air temperature
31
<Measured by thermostat>
37 Indoor unit - Liquid pipe temperature (Unit No.1)
38 Indoor unit - Liquid pipe temperature (Unit No.2)
39 Indoor unit - Liquid pipe temperature (Unit No.3)
40 Indoor unit - Liquid pipe temperature (Unit No.4)
42 Indoor unit - Cond./ Eva. pipe temperature (Unit No.1) -39 – 88
43 Indoor unit - Cond./ Eva. pipe temperature (Unit No.2) -39 – 88
44 Indoor unit - Cond./ Eva. pipe temperature (Unit No.3) -39 – 88
45 Indoor unit - Cond./ Eva. pipe temperature (Unit No.4) -39 – 88
Outdoor unit - Error postponement history 1 (latest)
100
103 Error history 1 (latest)
104 Error history 2 (Second to last)
107 Operation mode at time of error
150 Indoor - Actual intake air temperature
151 Indoor - Liquid pipe temperature
152 Indoor - 2 phase pipe temperature
26
Request content Description (Display range)
Refer to "Operation mode"
0 – 50
0 – 9999
0 – 9999
3 – 217
-40 – 90
-39 – 88
-39 – 88
-40 – 200
0 – 255
0 – 130
0 – 255
0 – 10
0 – 500
17 – 30
8 – 39
-39 – 88
-39 – 88
-39 – 88
-39 – 88
Displays postponement code
("--" is displayed if no postpone-
ment code is present)
Displays error history
("--" is displayed if no history is
present)
Displays error history
("--" is displayed if no history is
present)
Displayed in the same way as
request code "0"
-39 – 88
-39 – 88
-39 – 88
Unit Remarks
–
A
10 hours
100 times
˚C
˚C
˚C
˚C
˚C
˚C
˚C
Hz
Step
Pulses
˚C
˚C
˚C
˚C
˚C
"0" is displayed if
˚C
the target unit is
˚C
not present
˚C
˚C
˚C
Code
Code
Code
–
˚C
˚C
˚C