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Omega MICROMEGA CN77000 series - Alarm 1 Latching and Setup; Alarm 1 Latching, Closure, and Trigger Logic

Omega MICROMEGA CN77000 series
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Alarm 1 cont.
Display Action Response
ALARM LATCHED OR UNLATCHED SUBMENU:
Press MAX 7) Display flashes previous selection. Press MAX to Latched or Unlatched.
Press ENTER 8) Display flashes
"
strd
" message and advances to "Contact Closure" submenu.
CONTACT CLOSURE SUBMENU:
Press MAX 9) Display flashes previous selection.
Press MAX to Normally Closed (
n.c.
) or Normally Open (
n.o.
).
Press ENTER 10) Display flashes
"
strd
" message only if it was changed, otherwise press MENU to
advance to
"Alarm 1 SetupÓ submenu.
ALARM 1 SETUP SUBMENU:
Press MAX 13) Display flashes previous selection. Press MAX to scroll through the available
selections: Above, Below, HI/Low and Band (Band is active if
"Deviation" was
selected).
Press ENTER 14) Display flashes
"
strd
" message only if it was changed, otherwise press MENU to
advance to
"Alarm 1 Low Value" submenu.
Above: Alarm 1 condition triggered when the process variable is greater than the Alarm Hi Value. (Lo value ignored)
Below: Alarm 1 condition triggered when the process variable is less than the Alarm Low Value. (Hi value ignored)
Hi/Low: Alarm 1 condition triggered when the process variable is less than the Alarm Low Value or above the Hi Value.
Band: Alarm 1 condition triggered when the process variable is above or below the
"Band" set around Setpoint 1. Band equals
Hi Value (Lo Value ignored). A
"Band" is set around the Setpoint 1 by the controller only in the "Deviation" Mode.
ALR.1
ABoV
ALR.1
N.o.
ALR.1
LTCH
part
3
O
PERATION
: C
ONFIGURATION
M
ODE
34

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