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Trane TR1 Series VFD - Wiring Instructions; Wiring to Drive from Relay 2

Trane TR1 Series VFD
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9
Wiring
The single relay option card can be driven by relay 2, or by either of
the two analog outputs.
To Drive from Relay 2:
Wire as shown below. Install a jumper between terminals 5 and 12.
Program relay using parameter 326.
Output Relay 2
04 05 12 13 39 42 45 50 53 54 55 60
16 17 18 19 20 27 29 32 33
61 68 69
110
111
112
113
114
VLT 5000
®
Relay Option
Internal
Relay
Contacts
Tighten terminals on drive terminal strip to 5 in-lbs (0.6 N-m).
Tighten terminals on option card to 3.5 in-lbs (0.4 N-m).
TR1 VFD

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