Wire And Cable Access - Trane TR200 Operating Instructions Manual

ID Definition
24V Option panel 24 Vdc SMPS
CB1 Main Circuit breaker
DS1 Main or line disconnect
DS2 Drive disconnect
DF15 Main fused disconnect
DV1 VFD output motor filter
F12 T1 secondary fuse
F13 T1 primary fuse
F15 Line or main fuse
F16 Drive fuse
GD Ground terminal
LR1 VFD input line reactor
M1 VFD input contactor
M2 VFD output contactor
M3 Bypass contactor
M4 Motor 1 contactor
Table 3.5
ID Definition
M5 Motor 2 contractor
MT1 Motor 1 connection terminal
OL1 Overload for motor 1
OL2 Overload for motor 2
PL2 Bypass indicator light
S1 Bypass selector switch
S103 Auto bypass selection switch 4 position switch used to setup auto bypass on EMB2 control op-
S2 CMS selector switch
T1 120 Vac control transformer
T3 120 Vac control transformer
TB1 Terminal Block 1
VFD Variable frequency drive
X55 Customer terminal block
X56 Customer terminal block
X58 Customer terminal block
Table 3.6

Wire and Cable Access

• Determine the wiring path through the option panel enclosure. See the mechanical layout drawing lo-
cated on the inside cover of the unit for locations to connect power and motor wiring.
• Removable access covers are provided for cable connections (see figure
move access covers prior to drilling holes to prevent metal shavings from damaging internal
electronic components.
• For some units, access holes are provided for input power, motor leads, and control wiring.
TR200 Option Panel Operating Instructions
Supply 24 Vdc control power to option panel for internal use only
Provide isolation between option panel and current protection for
incoming mains
Provide isolation between option panel and mains
Provide isolation between VFD and line voltage
Provide isolation between option panel and mains
Output filter to provide filtering for PWM drive output wave form
Current protection for internal 120 Vac control circuit
Current protection for line side of 120 Vac internal control trans-
former
Provide current protection to option panel
Provide current protection to drive
Customer connection for power grounds to mains and motor
Input reactor to provide additional input impeadance to drive
Provide isolation between VFD and line voltage
Provide isolation between VFD and motor
Provide line voltage to motor
Used to select motor 1 operation
Used to select motor 2 operation
Provides termination point for motor leads in option panel
Provide overload protection to motor when running in bypass
Provide overload protection to motor when running in bypass
Provides indication when motor is in bypass mode
Operator interface for bypass mode selection on electromechani-
cal bypass
tion
Operator interface for contactor motor selection
Provide internal 120 Vac supply
Provide customer 120 Vac supply
Customer bypass control connections for ECB-CMS and EMB0
control option
Provide variable frequency and voltage to AC motor
Customer control connection terminal block on EMB1 and EMB2
control option
Customer control connection terminal block on EMB1 and EMB2
control option
Customer control connection terminal block on EMB2 control op-
tion
Installation
Function
Function
Conduit Entry Diagrams
). Re-
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