67
Oil Level Judgment Display (Continued)
Switching of Jumper Wire/Function Setup
Function switching setup
*4 When you replace the board with a service board, be sure to cut the jumper wire matching with the outdoor unit
model to be installed. (The jumper wires J09 to J12 which were mounted at shipment from the factory are
provided to all the boards regardless of model type.)
Interface Board Switches and jumper wire positions
to be used in the Function setup switching table
O
: With jumper,
×
: Without jumper (Cut)
jumper
Part type
Exchange contents
Initial setting
at shipment
J01
O
O
Optional function
Operation mode selection
operation switching
Indoor unit at not selected side is kept with waiting status.
J16
O
O
Demand control 1 (Standard
specification)
Corresponds to 2-core wire
Normal (3-core wire <Successive MAKE signal> or
4-core wire <Successive MAKE or Pulse signal>)
×
2-core wire <Successive MAKE signal>
J09
J12
Setup for service
P.C. board
(Model setup)
O
Approx. 75% (Normal)
×
The mode is changed a mode which selected the operation mode of the
indoor unit at not selected side.
O
J12
O
At shipment from factory *4
O
MMY-MAP2244F
O
MMY-MAP2804F
×
MMY-MAP3354F
×
J11
O
O
O
×
×
J10
O
×
×
×
×
J09
O
×
O
×
O
MMY-MAP4004F
J10
J11
O
O
O
×
Approx. 60%
J04
O
Upper limit setup of demand
capacity command in
corresponding indoor during
saving operation in indoor
1
3 4
2
SW16
ON
1 2
SW30
ON
1
3 4
2
SW17
ON
1
3 4
2
SW11
ON
1
3 4
2
SW12
ON
1
3 4
2
SW13
ON
1
3 4
2
SW14
ON
1
3 4
2
SW06
ON
1
3 4
2
SW07
ON
1
3 4
2
SW09
CN30 CN31 CN32
Interface P.C.board
ON
1
3 4
2
SW10
ON
J01
J02
J03
J04
J05
J06
J07
J08
J16
J15
J14
J13
J12
J11
J10
J09
J17
J18
J19
J20
J21
J22
J23
J24
J25
J26
J27
J28
J29
