207
Initial Setting Level Section 5-7
• Select one of the following alarm 1 types:
Deviation, deviation range, absolute value, LBA, or PV change rate alarm.
alt1 Alarm 1 Type
Alarm 1 must be assigned.
Function
Setting
Set value Alarm type Alarm output operation Description of function
When alarm value X
is positive
When alarm value X
is negative
0 Alarm function OFF Output OFF No alarm
1 (See note
1.)
Upper- and lower-limit See note 2. Set the deviation in the set point by
setting the alarm upper limit (H)
and alarm lower limit (L).
2 Upper-limit Set the upward deviation in the set
point by setting the alarm value
(X).
3 Lower-limit Set the downward deviation in the
set point by setting the alarm value
(X).
4 (See note
1.)
Upper- and lower-limit
range
See note 3. Set the deviation in the set point by
setting the alarm upper limit (H)
and alarm lower limit (L).
5 (See note
1.)
Upper- and lower-limit
with standby sequence
See note 4. A standby sequence is added to
the upper- and lower-limit alarm
(1). (See note 6.)
6 Upper-limit with standby
sequence
A standby sequence is added to
the upper-limit alarm (2). (See note
6.)
7 Lower-limit with standby
sequence
A standby sequence is added to
the lower-limit alarm (3). (See note
6.)
8 Absolute-value upper-
limit
The alarm will turn ON if the pro-
cess value is larger than the alarm
value (X) regardless of the set
point.
9 Absolute-value lower-limit The alarm will turn ON if the pro-
cess value is smaller than the
alarm value (X) regardless of the
set point.
10 Absolute-value upper-
limit with standby
sequence
A standby sequence is added to
the absolute-value upper-limit
alarm (8). (See note 6.)
11 Absolute-value lower-limit
with standby sequence
A standby sequence is added to
the absolute-value lower-limit
alarm (9). (See note 6.)
12 LBA (alarm 1 type only) --- Refer to page 118. (See note 7.)
13 PV change rate alarm --- Refer to page 72. (See note 8.)
LH
ON
OFF
SP
X
ON
OFF
SP
ON
OFF
SP
X
X
ON
OFF
SP
X
ON
OFF
SP
LH
ON
OFF
SP
LH
ON
OFF
SP
See note 5.
X
ON
OFF
SP
ON
OFF
SP
X
X
ON
OFF
SP
X
ON
OFF
SP
X
ON
OFF
0
X
ON
OFF
0
ON
OFF
X
0
ON
OFF
X
0
X
ON
OFF
0
X
ON
OFF
0
ON
OFF
X
0
ON
OFF
X
0