33
Be
for
e s
tart
Ins
tall
Oper
ation
Func
tion
Communic
ation
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Alarm function
• Alarm output is commonly applied to all channels. That is,
if any one of 4 channels or 8 channels satisfies the alarm output conditions, the alarm output operates.
• Hysteresis for alarm output is set to 2 ℃ (2 %).
• The standby operation alarm operates on standby in the following cases.
- When you first start operation
- When changing the target value
- When the target value is changed by changing the memory zone
※ Setting number 15 (LBA alarm) operates only in 'ALt 1'.
※ The setting range can be set within the range of -1999 to 9999.
• Setting range and initial setting value for each alarm type
Setting
number
Alarm type
Setting range
Initial value
0
No alarm
-
-
1
Deviation setting
High limit alarm
SPAN (EUS)의 ±100 %
Maximum
2
Low limit alarm
3
High/low
limit alarm
SPAN (EUS)의 0~100 %
4
In range alarm
Minimum
5
Deviation setting
(Standby
operation)
High limit alarm
SPAN (EUS)의 ±100 %
Maximum
6
Low limit alarm
7
High/low
limit alarm
SPAN (EUS)의 0~100 %
8
In range alarm
Minimum
9
Absolute setting
High limit alarm
Same as input range
(EU 0 ~ 100 %)
Maximum
10
Low limit alarm
Minimum
11
Absolute setting
(Standby
operation)
High limit alarm
Maximum
12
Low limit alarm
Minimum
13
SV High limit alarm
Maximum
14
SV Low limit alarm
Minimum
15
LBA alarm
-
-
16
FAIL alarm
-
-