9 Electrical and control settings
Setting of DIP switches and RSW switches
TCGB0123 rev.2 - 10/2019
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9.6 Setting of DIP switches and RSW switches
9.6.1 Outdoor unit RAS-(2/2.5/3)WHVRP and RASM-(2-3)VRE
9.6.1.1 Location of DIP switches and rotary switches
The PCB in the outdoor unit is operating with DIP switches and push switches. The location is as follows:
PCB1
PCB2
9.6.1.2 Function of DIP switches and rotary switches
? NOTE
• The mark “■” indicates the position of dips switches.
• No mark “■” indicates pin position is not affecting.
• The gures show the settings before shipment or after selection.
! DANGER
Before setting dips switches, rst turn the power source off and then set the position of the dips switches. In case of setting the
switches without turning the power source off, the contents of the setting are invalid.
DSW1: No setting is required
When set pin number 1 to ON, the electric current
detection is cancelled. Pin number 1 should be set
back to OFF after electrical work
DSW301: Test run mode
Setting before shipment
Test run for pump down
Test run for heating
Forced stoppage of compressor
DSW2: Optional Function setting
Factory setting
Optional function setting mode (The optional function
selection mode becomes available)
External output setting mode (The output signals
selection mode becomes available).
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