Setting The Alarm - Toho Electronics TRM-10C Instruction Manual

7.1.2 Setting the Alarm

Setting items
Alarm setting to the following two types for each channel is possible.
Alarm point can set up 4 levels for each channel.
Once sets up the alarm point, illuminated "ALM" when a process variable reaches alarm point, and
simultaneously, outputs the alarm print indicating an alarm occurrence to the chart paper.
Upper-limit alarm
Lower-limit alarm
Operation
Setting Channel
Example) When setting for the Channel 1 alarm point (Level 1) the upper-limit alarm, set value
of -2.000, and alarm output relay No. 1
Display
When the process variable is higher than the alarm set point,
issues an alarm.
When the process variable is lower than the alarm set point,
issues an alarm.
Level
ON／OFF
Operation Keys
ESC
Hold down the "MENU" key for 3 seconds or more
3 sec
MENU
to enter the setup mode. Use the △ key to indicate
ENT
PRINT
"
Use the △ key to select the channel you want to set.
ENT
PRINT
Press the "ENT" key.
Use the △ key to select an alarm level. Press the
ENT
PRINT
"ENT" key. Up to 4 levels can be set.
Use the △ key to select alarm setting ON. Press
ENT
PRINT
the "ENT" key. Setting "
"
Use the △ key to select an alarm type. Press the
ENT
PRINT
"ENT" key.
Set an alarm point. Use the
PRINT
FEED
and use the △ key to select a numeral. Once
ENT
setting is completed, press the " ENT " key.
decimal point position is fixed depending on the
range.
―65―
Set Value
Type
Description
". Press the "ENT" key.
" and completes setting.
Option
Relay ON/OFF Relay No.
" indicates
key to shift a digit,
A
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