Toshiba MMU-AP0072H2UL Engineering Data Book page 88

5
Outdoor unit
Model
Appearance
name
Size: 2.80 × 3.35 (in)
Application
* Install the optional
PCB in the inverter
assembly of the
outdoor header unit.
Enhanced Specifications
(Wiring example)
Header outdoor unit
Optional PCB
Display
Outdoor unit
relay
interface PCB
CN513 PJ17
SW07
ON
OFF
1 2 3 4
Bit 2 ON
Connection cable (attached in this optional PCB)
<SW07 (bit 2) ON [4-stage switching]>
Input SW07 (bit 1)
SW1 SW2 Bit 1 OFF
100% (normal
OFF OFF
operation)
Approx. 80% (upper
ON OFF
limit regulated)
Approx. 60% (upper
OFF ON
limit regulated)
ON ON 0% (forced stop)
87
Function
L1: Display lamp during power peak cut control
Locally procured
TB1
L1
Shield
[OPERATION]
wire
TB2
COM
[ON]
ON
COM
[OFF]
OFF
Shield
wire
For SW1 and SW2, be sure to
provide no-voltage contacts for
each terminal.
Display relay
Bit 1 ON
100% (normal
operation)
Approx. 85% (upper
limit regulated)
Approx. 75% (upper
limit regulated)
Approx. 60% (upper
limit regulated)
Power
supply
SW 1
SW 2
(L1)
OFF
ON
ON
ON