Toshiba Super MMY-MAP0801HT7 - Outdoor Interface P.C. Board; Dip Switch Function Exchange Setup List

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10-2-1. Outdoor Interface P.C. Board
<Dip switch function exchange setup list>
* The outdoor unit connected with indoor/outdoor communication line becomes automatically the header unit.
The setup is unnecessary to be manually changed.
Part type Exchange contents
Initial setup
at shipment
SW01 Rotary SW 4bit 16 step Display / Operation switch (1) For 7-segment display / service operation [1]
SW02 Rotary SW 4bit 16 step Display / Operation switch (2) For 7-segment display / service operation [1]
SW03 Rotary SW 4bit 16 step Display / Operation switch (3) For 7-segment display / service operation [1]
SW04 Push SW For service [Operation/Start] [Operation/Start] by pushing —
SW05 Push SW For service [Stop/End] [Stop/End] by pushing —
Bit 1 Backup setup OFF
Bit 2 Bit 4 Bit 3 Bit 2 Bit 1
(Based on the following setup)
OFF
Bit 3 OFF OFF OFF OFF Normal OFF
Bit 4 ——OFF ON No.1 COMP backup OFF
——ON OFF No.2 COMP backup
SW06 SW 4bit
——ON ON Outdoor backup during cooling season
Bit 1 Demand control exchange OFF: 0 – 100%, ON: Middle – 100% OFF
Bit 2 Extended control demand function (For 4-steps exchange) OFF
Bit 3 For clean converter OFF: Normal (unconnected), ON: Connected OFF
SW07 SW 4bit
Bit 4 ——OFF
n
Header unit
Bit 1 Outdoor address setup exchange OFF: Auto setup (Normal), ON: Manual setup OFF
Bit 2 Judge indoor capacity over OFF: YES (Normal), ON: NO OFF
Bit 3 Correction of installed pipe size
OFF: Normal, ON: Size UP
(For outdoor expansion)
OFF
Bit 4 Judge abnormal No. of connected indoor units OFF: No error judgment, ON: Error OFF
n
Follower unit
Bit 1 ——OFF
Bit 2 ——OFF
Bit 3 ——OFF
SW09 SW 4bit
Bit 4 Display of start priority No.
OFF: Outdoor unit No. [U.#] (#: 2 to 4)
ON : Outdoor start order No. [Y.#] (#: 2 to 4)
OFF
Bit 1 ——OFF
Bit 2 Outdoor fan high-static pressure operation OFF : Normal, ON: High-static pressure operation OFF
Bit 3
OFF: Normal,
ON : INV frequency upper limit restriction
OFF
SW10 SW 4bit
Bit 4
For low-noise operation
OFF: Normal, ON: Fan rpm upper limit restriction OFF
Bit 1 Set up priority of cool/heat (Based on following setup) OFF
Bit 2 Bit 2 Bit 1 OFF
OFF OFF Priority on heating
OFF ON Priority on cooling
ON OFF Priority on No. of operating units
ON ON Priority on specific indoor unit
Bit 3 — OFF
SW11 SW 4bit
Bit 4 Operation when indoor overflow detected
OFF: System stop,
ON : System operation continues
OFF
Bit 1 ——OFF
Bit 2 ——OFF
Bit 3 ——OFF
SW12 SW 4bit
Bit 4 ——OFF
Bit 1 ——OFF
Bit 2 ——OFF
Bit 3 ——OFF
SW13 SW 4bit
Bit 4 Line address setup OFF
SW14 SW 4bit Bit 1, 2, 3, 4 Line address setup Refer to item “Address setup procedure” OFF
Bit 1 OFF: No end terminal resistance, ON: Exists ON
SW30 SW 2bit
Bit 2
End terminal resistance of communication
between outdoor units
OFF: No end terminal resistance, ON: Exists ON
CN30 Check connector Manual full opening setup of PMV Opened: Normal, Short: Opened fully Open
CN31 Check connector Manual full closing setup of PMV Opened: Normal, Short: Opened fully Open
CN32 Check connector Check for assembly line in factory. Opened: Normal, Short: Check mode Open