Control Terminals - Trane TR150 Quick Manual

Installation

3.2.5 Control Terminals

Remove the terminal cover to access the control terminals.
Use a flat-edged screwdriver to push down the lock lever
of the terminal cover under the LCP, then remove the
3 3
terminal cover as shown in Illustration 3.13.
For IP20 units, remove the front cover after the terminal
cover is removed.
Illustration 3.13 Removing the Terminal Cover
16
Illustration 3.14 shows all the frequency converter control
terminals. Applying start (terminal 18), connection between
terminals 12-27, and an analog reference (terminal 53 or
54, and 55) make the frequency converter run.
The digital input mode of terminal 18, 19, and 27 is set in
parameter 5-00 Digital Input Mode (PNP is default value).
Digital input 29 mode is set in parameter 5-03 Digital Input
29 Mode (PNP is default value).
Illustration 3.14 Control Terminals
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BAS-SVX58D-EN