E5CK-T E5CK-T
183
J ALARM MODE SELECTORS
Alarm outputs are available if they are allocated as outputs. Factory setting is “2: Upper-limit alarm (deviation).”
Switch
Alarm operation Alarm output
setting
When X is positive When X is negative
1 Upper- and lower-limit alarm (deviation)
XX
ON
OFF
SP
Always ON
2 Upper-limit alarm (deviation)
X
SP
ON
OFF
X
SP
ON
OFF
3 Lower-limit alarm (deviation)
X
SP
ON
OFF
X
SP
ON
OFF
4 Upper- and lower-limit range alarm (deviation)
XX
SP
ON
OFF
Always OFF
5 Upper- and lower-limit alarm with standby se-
quence (deviation)
XX
SP
ON
OFF
Always OFF
6 Upper-limit alarm with standby sequence
(deviation)
X
SP
ON
OFF
X
SP
ON
OFF
7 Lower-limit alarm with standby sequence
(deviation)
X
SP
ON
OFF
X
SP
ON
OFF
8 Absolute-value upper-limit alarm
X
0
ON
OFF
0
X
ON
OFF
9 Absolute-value lower-limit alarm
X
0
ON
OFF
0
X
ON
OFF
10 Absolute-value upper-limit alarm with standby
sequence
X
0
ON
OFF
0
X
ON
OFF
11 Absolute-value lower-limit alarm with standby
sequence
X
0
ON
OFF
0
X
ON
OFF
Deviation Alarm
If the alarm mode selector is set to a number between 1 and 7,
alarm values are set to the width deviated from the set point as
shown in the following illustration.
Set point (SP)
100°C/°F
Alarm value
10°C/°F
110°C/°F
Absolute Alarm
If the alarm mode selector is set to 8 or 9, alarm values are set to
the absolute value based on 0°C/°F as shown in the following
illustration.
0°C/°F
Alarm value
110°C/°F
110°C/°F
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