Mode Selection Box Field Settings; Ms01 Switches Settings; Ms01 Pcb Switches - Midea VRF Series Service Manual

2 Mode Selection Box Field Settings

2.1 MS01 Switches Settings

Figure 4-2.1: MS01 PCB switches
Table 4-2.1: MS01 PCB switch settings
Switch Setting
Refrigerant
leakage
S1-1
function setting
Dry contact
S1-2
setting
Low
temperature
S2-1
cooling
function
Reserved
S2-2
Refrigerant
leakage sensors
ENC1
number
S2 S1 ENC1
Switch positions 1
ON
1 2
ON
1 2
ON
1 2
ON
1 2
ON
1 2
ON
1 2
ON
1 2
SW1 SW2 SW3 SW4
Refrigerant leakage function invalid (default)
MS01 connected to refrigerant leakage sensor
Dry contact is always closed, and opened when being triggered by refrigerant
leakage (default)
Dry contact is always opened, and closed when being triggered by refrigerant
leakage
Low temperature cooling function valid (default)
Low temperature cooling function invalid
Reserved
Number of refrigerant leakage sensors
V6R VRF 50/60Hz
Description
55