Daikin RMXS-L Series User Manual

Protection Control SiUS181631EA
64 Functions and Control
4.4 Inverter Protection Control
Outline Inverter overcurrent protection control and inverter fin temperature control are performed to prevent
tripping due to a malfunction, temporary inverter overcurrent, or radiation fin temperature increase.
Inverter overcurrent protection control
Inverter fin temperature control
Not limited
Limited
Inverter current > 23.8 A
Inverter current > 23.8 A
Inverter current ≥ 24.9 A continues for 260 sec.
&
&
Inverter current
standby
Inverter current ≤ 23.8 A
continues for 3 min.
Without conditions
(R15610)
When occurring 4 times within 60 minutes,
the error code L8 is output.
Inverter current ≤ 23.8 A
Upper limit frequency = max Hz
10 sec.
Matching of frequency
Upper limit frequency: 1-step down
Upper limit frequency: 1-step up
Keeping the current step.
Not limited
Limited
Tfin ≥ 78˚C (172.4˚F)
Tfin ≥ 78˚C (172.4˚F)
Tfin ≥ 83˚C (181.4˚F)
Fin temperature standby
&
&
Tfin ≤ 75˚C (167˚F)
continues for 3 min.
Without conditions
(R19084)
When occurring 4 times within 60 minutes,
the error code L4 is output.
Tfin < 75˚C (167˚F)
Upper limit frequency = max Hz
10 sec.
Matching of frequency
Upper limit frequency: 1-step down
Keeping the current step.
Upper limit frequency: 1-step up

Daikin RMXS-L Series Specifications

General

Brand	Daikin
Model	RMXS-L Series
Category	Heat Pump
Language	English