Mitsubishi Heavy Industries SCM71ZM-S1 Technical Manual page 200

(10) Compressor overheat protection
(a) Purpose:
(b) Detail of operation
(i)
(Example) Fuzzy
Model
Lower limit speed
(ii)
(11) Current safe
(a) Models SCM71, 80
(i) Purpose:
(ii) Detail of operation:
(iii) Current safe control value: Set this using the jumper wire (J1 or J2) on the outdoor PCB. Control
starts when it exceeds the control value.
1) Switching with jumper wire
Jumper wire (J1)
3 minutes
3 minutes
3 minutes
95
Discharge pipe temperature (˚C)
95 105
95 105
Item
Cooling
SCM71, 80 25 rps
115
Short-circuit (At shipping from factory)
Open
-
Tho-D
105
105 115
Heating
32 rps
Jumper wire (J2)
Short-circuit
(At shipping from factory)
Current safe ①
Current safe ③
199
-
'17 • SCM-T-225
115
3 minutes
3 minutes
Short-circuit
Current safe ②
Current safe ③
-