Bard P1148A1, P1142A3 Adjustments, Alarm Output, Adjustable Delay-On-Makeand Delay-On-Breaktimer

Models: P1060A1 P1142A3 P1148A1

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ALARM OUTPUT

ALARM OUTPUT

Alarm terminal is output connection for applications where alarm signal is desired. This terminal is powered whenever compressor is locked out due to HPC or LPC sequences as described.

NOTE: Both high and low pressure switch controls are inherently automatic reset devices. The high pressure switch and low pressure switch cut out and cut in settings are fixed by specific air conditioner or heat pump unit model. The lockout features, both soft and manual, are a function of the Compressor Control Module.

ADJUSTMENTS

ADJUSTABLE DELAY-ON-MAKE AND DELAY-ON-BREAK TIMER

The potentiometer is used to select Delay-on-Break time from 30 seconds to 5 minutes. Delay-on-Make (DOM) timing on power-up and after power interruptions is equal to 2 minutes plus 10% of Delay-on-Break (DOB) setting:

0.5 minute

(30 seconds)

DOB

=

123 second DOM

1.0 minute

(60 seconds)

DOB

=

126 second DOM

2.0 minute

(120 seconds)

DOB

=

132 second DOM

3.0 minute

(160 seconds)

DOB

=

138 second DOM

4.0 minute

(240 seconds)

DOB

=

144 second DOM

5.0 minute

(300 seconds)

DOB

=

150 second DOM

Manual 2100-324 Page 13

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Image 15
Bard P1148A1, P1142A3, P1060A1 Adjustments, Alarm Output, Adjustable Delay-On-Makeand Delay-On-Breaktimer