Azbil ARF200, Руководство по эксплуатации

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12.1.5. Alarm settings
Alarm parameters can be set using the web browser. Click the “Set” button after entering each item,
and the settings are written to the recorder.
The settings for 12 channels at a time are displayed on the screen. To change to a different block of
channels, click the desired link under “Channel Number” at the top of the screen.
Settings can be changed during recording.
Available Settings
Item
(for Alarms1–4)
Description (see too 11.4)
Type
None, upper limit, lower limit, differential upper/lower limit, error
Value
The threshold for the alarm
Reference CH
The reference channel for use with differential upper/lower limit alarms
Dead band
The dead band between the alarm threshold and the release point
Delay
0–3600 second delay for alarm occurrence.
Relay number
Alarm output relay number, from 0 (no output) to 12
AND/OR
Governs behavior if multiple alarms are assigned to one output terminal.