Unlocking The Engineering Card; Selected Card Operations - Honeywell 5704 Operating Instructions Manual

MAN0448_Issue 13_01-2010
005704-M-5001 A03249
CHAPTER 7 - ENGINEER'S OPERATING
INSTRUCTIONS
3.

UNlOCKING THE ENGINEERING CARD

To unlock the Engineering Card, plug the Engineering Key into the
Engineering Card front panel socket. The Engineering Card Unlocked
LED ( ) will illuminate to indicate that it is unlocked.
External Engineering Port
Note: Inserting and then removing the Engineering Key resets the
Engineering Card communications failure warning indication.
4.

SElECTED CARD OPERATIONS

The operation to be carried out on the selected control card channel
is chosen by pushing one of the following Engineering Card control
push-buttons:
Once an operation has been selected, there are four control push-
buttons which may be used to manipulate the operation as required.
These are:
a. The up push-button, which may be used to raise the selected
control card indicted value. If held in the operated position, the
display will be increased by one unit every 0.5 seconds.
b. The down push-button, which may be used to lower the selected
control card indicated value. If held in the operated position,
the display will be decreased by one unit every 0.5 seconds.
c. The accept push-button, which may be used to accept the
selected control card displayed value and store this permanently
as part of the configuration. Returns the control card to the
selected mode.
Engineering Key
Bead mA
AlARMS
ZERO SIGNAl
SPAN 1 SPAN
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INHIBIT
ClOCK
7-4
5704 Control System