Monarch Instrument DC1250 - Manual (Page 29)

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HOLD OFF Use ▼▲ keys to enter time in seconds from Alarm till relays pull
in.
RESET DELAY Use ▼▲ keys to enter time in seconds from RESET till relays drop
out.
LATCHING Toggle using MENU - make alarm latching
LOCK OUT
DEFAULT
4.3 RELAYS
This option is used to program the physical relay outputs. There are two relays and each is
programmed independently. The relays can be assigned to one or more ALARM events or
the EXTernal INPUT. Use the Up Arrow (▲) or Down Arrow (▼) buttons to scroll and
highlight RELAYS.. and press the MENU button. The menu options are shown below.
RELAY 1
OFF RELAY is OFF
ALARM 1 RELAY is tied to ALARM 1
ALARM 2 RELAY is tied to ALARM 2
ALARM 3 RELAY is tied to ALARM 3
ALARM 4 RELAY is tied to ALARM 4
EXT INPUT Relay is tied to EXTernal INPUT
RELAY 2 same as RELAY 1
FAILSAFE Relays are energized in the non alarm condition
NEITHER Select Neither relay as failsafe
RELAY1 Select RELAY 1 as failsafe
RELAY2 Select RELAY 2 as failsafe
BOTH Select both relays as fail safe
4.4 DISPLAY
This option is used to set up the display. The Window Configuration allows the user to
choose how to display data - either as a trend or as digital values or as a combination of
both. The time stamp that appears on the trend can be customized, the menu can be set to
disappear and have the display revert back to normal, and the backlight can be set to go off
after a period of inactivity. (The backlight will restore on any event.) Use
the Up Arrow (▲)
or Down Arrow (▼) buttons to scroll and highlight DISPLAY.. and press the MENU button.
The menu options are shown below.
WINDOW CONFIG
TREND
Set display to full screen TREND (both
Channels)
DUAL
DIGITAL
Set display to DUAL DIGITAL readouts
BOTTOM
DIGITAL
Set display to TREND in top half, DIGITAL in
lower half (CH B)
INV DIGITAL
Set DIGITAL display to WHITE characters on
DARK background.
ALARM BLINK DIGITAL value will blink when in alarm
DIGITAL <--> SWAP the position of dual digital windows.
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