THOMSON TSC 80, Руководство по обслуживанию, Страница: 7 / 41

TSC 80 TRANSFER SWITCH CONTROLLER
PM063 Rev 7 09/02/27 Thomson Technology
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1.3. SERVICE DISPLAY MODULE (SDM)
An optional hand held, plug-in Service Display Module (SDM) is available for the TSC 80
Transfer Controller. The SDM module provides an LCD screen to display additional detailed
information on the operation and settings of the TSC 80 controller for simplified
servicing/trouble shooting procedures. For detailed information, refer to the separate SDM
module instruction manual (PM065).
1.4. NOTES TO TRANSFER SWITCH INSTALLER
1.4.1. SYSTEM VOLTAGE
If the transfer switch has programmable/multi-tap system voltage capability (refer to
electrical schematic), confirm the transfer switch has been configured for the correct
system voltage. If the transfer switch requires reconfiguring, the TSC 80 controller will
require reconfiguration as well.
WARNING
Failure to confirm and match transfer
switch voltage with the system voltage
could cause serious equipment damage.
1.4.2. SYSTEM PHASING-HIGH LEG DELTA SYSTEMS
When the transfer switch is connected to 3 phase 4 wire delta systems, the “High” leg
(Phase B, colored Orange), must be connected to Phase B of the Utility and/or
Generator supply. This will ensure the ATS control power which is internally
connected between phase A and neutral is maintained at 120VAC. Refer to figure
below for further details.
WARNING
Failure to match correct system phasing
will result in serious damage to the
TSC 80 controller.