Toshiba TCS-NET Service Manual page 25

TCS-NET General Purpose Interface
2. Setting SW5
SW5 is used for address mode, relay output type, and link operation settings.
SW5
ON
OFF
1 2 3 4 5 6
SW5-1: Address setting selection
OFF: Address is set with SW1 and SW2 ON: Address is set by the central controller
* For details, see (1) and (2) in "3. Setting Addresses Using SW1 and SW2".
SW5-2: RO1/RO2 discrete output selection
OFF: Pulse type ON: Static type
SW5-3: RO1/RO2 discrete output pulse type selection
OFF: 2 pulse outputs selection, ON: HA selection (ON/OFF alternatively)
SW5-4: RO2 discrete output polarity selection
* For details, see the table in "1. Functions" in "Digital Inputs and Outputs".
SW5-5: OFF or ON
SW5-6: OFF or ON
* For details, see the table in "3. Functions of DI4 and DI1 (TCB-IFCG1TLE only)" in "Digital Inputs and Outputs".
3. Setting Addresses Using SW1 and SW2
SW1 SW2
ON
OFF
1 2 3 4 1 2 3 4
An address set with SW1 and SW2 corresponds to the unit number of an indoor unit. When two or more general
purpose interface units are used, do not set duplicated addresses. Always set SW2-3 and SW2-4 to OFF.
(1) When setting central control addresses from the central controller
Set SW5-1 to ON.
This setting is available when setting or changing central control addresses from the central controller for a system
containing VRF, DI/SDI indoor units, and the general purpose interface. Set a desired unit number with SW1 and
SW2 according to the switch settings in the table below. The line address is registered as 31. At this time, the
central control address of the general purpose interface is set by the central controller.
Example) When central control address is set to 1 with SW1 and SW2, the unit number of the general purpose
interface is 31-1.
(2) When setting central control addresses using SW1 and SW2
Set SW5-1 to OFF.
An address set with SW1 and SW2 is the central control address of the general purpose interface. Set central
control addresses according to the requirement of the customer. The line address is registered as 31.
Example) When central control address is set to 5 with SW1 and SW2, the unit number of the general purpose
interface is 31-5 and the central control address is 5.
When SW5-1 is set to OFF, the central controller cannot set any central control addresses. Set central control
addresses different from those of indoor units.
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Installation Manual
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