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ACM 150
Table 4. Relay programming steps
1
Before you proceed to change the default relay program, you should first
have a plan for each of the relays you want to program and use. Form 2:,
"Plan for ACM 150 incidents" may be used to record your plan.
2
After you login, the relay numbers change to selection buttons. This enables
you to select any of the relays. Relays must be individually programmed.
3
Select the relay number, e.g. Relay 3. Once the relay is selected, you must
make three selections:
•
first, select the activation level, Alarm 1 and / or Alarm 2
•
second, select the mode, either direct or latching
•
third, select the activation point number(s) for this relay.
Note that a relay may be assigned to one point or multiple points, up to a maxi-
mum of 10.
4
Press the Next button after entering your selection for point numbers. This
takes you to the activation gas(es) screen,shown below. The active gases
are listed for each point that you assigned to this relay. Now, select a gas or
group of gases you want to assign to this relay.
Note that if you want to continue to have 'all gases' assigned, leave all gases
selected (make no changes to the default program).
5
Press CANCEL if you need to change any selections from the previous
screen.
6
Press RESET FIELDS, if you make a mistake and want to recover the original
selections.
7
After you complete your selections, press "SUBMIT ALL CHANGES" to make
them active.
Figure 53. Selecting relay gases
90
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