Alarm Settings - Honeywell APT4000PH User Manual

Configuration

Alarm settings

Menu group Code Display
Alarm
AL.
settings
Alarm contact
15
Alarm
The alarm contact is closed during normal operation
(N/C). It opens in the case of alarm or power outage.
16
As a result, a failure message is provided even in the
case of line breakage (fail-safe behavior). For contact rat-
ings, see Specifications.
Error messages can also be signaled by a 22 mA output
current (see Pg 39,
The operating behavior of the alarm contact is shown on
Pg 90.
The alarm delay acts on the LED, the 22 mA signal
and the alarm contact.
50
Select menu item
Select Sensocheck
Delay
LED in Hold mode
End:
Press CONF, then ENTER
45, 86).
APT4000PH
Code Display Action
AL.
Select Sensocheck
(continuous monitoring of glass and
reference electrode – not available
with DURAFET II pH electrode)
Select with
proceed with ENTER
Alarm delay
Select with
key, proceed with ENTER
LED in Hold mode
Select with
key, proceed with ENTER
LED state:
Parameter setting
ON
OFF
Choices
OFF
ON /
key,
0010 SEC
key, edit number with (0000 to
0600 SEC)
OFF
ON /
key, edit number with
Alarm Hold
on flashes
flashes off
51