Start Up Procedure - Honeywell 5701 Operating Instructions Manual

MAN0443.P65 Issue 13 Aug 04
05701-M-5001 A02279
CHAPTER 5 - COMMISSIONING AND
MAINTENANCE INSTRUCTIONS
2.

START UP PROCEDURE

A detailed check of the system wiring should be carried out prior to this
start-up procedure.
Start-up the system as follows:
(1) Ensure that the system power supply is switched off.
(2) Disconnect the power supply connections to the DC Input Card by
removing the two part connector TB1. Remove terminal block TB2
if used.
(3) Unscrew the two retaining screws used to secure the control cards
and then, using the extraction tool, partially remove the cards from
the rack so that there is no electrical connection between the
control cards and the backplane.
(4) Switch on the system power supply.
(5) Check that a voltage of between 18V and 32V dc exists at the
terminal block TB1.
(6) Switch off the power supply.
(7) Reconnect the terminal block TB1 to the DC Input Card.
(8) Switch on the system power supply.
(9) Check that a voltage of between 18V and 32V dc still exists at the
terminal block TB1.
(10) Check that the Engineering Card front panel power on ( ) green
LED is illuminated and the unlocked ( ) LED is flashing.
(11) Push the control card in slot 1 fully into the rack so that it makes
connection with the backplane and secure with the two securing
screws.
(12) Check that the display operates and that the INHIBIT LED on the
control card front panel is illuminated.
(13) Check that after the pre-defined start up inhibit period, typically 30
seconds, the INHIBIT LED is extinguished.
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5701 Control System