Cooling Mode - Pioneer YN018GMFI16M2D Service Manual

Cooling mode:

Current frequency(Hz)
COOL_F10
COOL_F9
COOL_F8
COOL_F7
COOL_F6
COOL_F5
If the current frequency is lower than COOL_F4, the frequency will not be limited.
After 10s of the compressor start, if the current>ICOOL,the AC will display the failure for 30 seconds and stop. The AC will restart 3
minutes later.
Heating mode:
Current frequency(Hz)
HEAT_F12
HEAT_F11
HEAT_F10
HEAT_F9
HEAT_F8
HEAT_F7
HEAT_F6
HEAT_F5
If the current frequency is lower than HEAT_F4, the frequency will not be limited.
After 10s of the compressor start, if the current>IHEAT,the AC will display the failure for 30 seconds and stop. The AC will restart 3
minutes later.
For M3OC-27HRDN1-M(220057100510)、M4OC-36HRFN1-M (220057100530) model:
Cooling mode:
Current frequency
（Hz）
COOL_F16
COOL_F15
COOL_F14
COOL_F13
COOL_F12
COOL_F11
COOL_F10
COOL_F9
COOL_F8
COOL_F7
COOL_F6
COOL_F5
If the current frequency is lower than COOL_F4, the frequency will not be limited.
After 10s of the compressor start, if the current>ICOOL, the AC will display the failure for 30 seconds
and stop. The AC will restart 3 minutes later.
Current limit value(A)
ICOOLLMT6
ICOOLLMT5
ICOOLLMT4
ICOOLLMT3
ICOOLLMT2
ICOOLLMT1
Current limit value(A)
IHEATLMT8
IHEATLMT7
IHEATLMT6
IHEATLMT5
IHEATLMT4
IHEATLMT3
IHEATLMT2
IHEATLMT1
Current limit value（A）
ICOOLLMT12
ICOOLLMT11
ICOOLLMT10
ICOOLLMT9
ICOOLLMT8
ICOOLLMT7
ICOOLLMT6
ICOOLLMT5
ICOOLLMT4
ICOOLLMT3
ICOOLLMT2
ICOOLLMT1
Frequency limit
Decrease the frequency to COOL_F4 and run at
COOL_F4 for 3 minutes.
After that, the frequency will be adjusted according to the
capacity demand and rise to the upper level every 3
minutes
(When the frequency>COOL_F4 via capacity demand).
Frequency limit
Decrease the frequency to HEAT_F4 and run at HEAT_F4
for 3 minutes.
After that, the frequency will be adjusted according to the
capacity demand and rise to the upper level every 3
minutes
(When the frequency>Heat_F4 via capacity demand).
Frequency limit
Decrease the frequency to COOL_F4 and run at
COOL_F4 for 3 minutes.
After that, the frequency will be adjusted according to
the capacity demand and rise to the upper level every
3 minutes
(When the frequency>COOL_F4 via capacity
demand).