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7.1.2 Setting the Alarm
Setting items
The following 2 alarm types can be set to each channel.
Up to 4 alarm points (4 levels) can be set per channel.
Once alarm point is set, the “ALM” lights when PV (process variable) reaches alarm point, and
simultaneously the alarm is printed on the chart paper, indicating an alarm occurrence.
: Upper limit alarm When the process variable is higher than the alarm set point,
an alarm is issued.
: Lower limit alarm When the process variable is lower than the alarm set point,
an alarm is issued.
Operation
Example: When setting Channel 1 alarm point (Level 1) to the following:
Upper limit alarm, alarm set point of -2.000, Alarm output relay No. 1
Press the “MENU” key for 3 seconds or longer to enter
setup mode. Use the
key to display "
". Press
the “ENT” key.
Use the
key to select the desired channel. Press the
“ENT” key.
Use the
key to select an alarm level. Press the “ENT”
key. Up to 4 levels can be set.
Use the
key to select alarm setting ON. Press the
“ENT” key. Setting to "
" displays "
"
and completes setting.
Use the
key to select an alarm type. Press the “ENT”
key.
Set an alarm point. Use the
key to shift a digit, and
use the
key to select a numeral. Once setting is
completed, press the “ENT” key. A decimal point position
is fixed depending on the range.
[Note]
When the “ENT” key is pressed during the alarm point setting process, display will switch to the next
setting display.
Setting
Channel
ON/OFF
Level
Set Value
Type
Relay ON/OFF
Relay No.
Option
MENU
ESC
3 sec
ENT
ENT
ENT
ENT
ENT
FEED
ENT
Display
Operation Keys
Description
Содержание HR-700
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