Omron RX2 Series User Manual page 420

8 Applied Settings
PID Start Abnormal Judgment
It is a function to detect breakage of pipes such as water leakage.
Abnormality will be judged when PID-FB value is lower than [AH-82] PID start abnormality judgment
level after the elapse of [AH-80] soft-start time following PID soft-start.
Abnormal operations vary depending on the setting of [AH-81] PID start abnormality judgment imple-
mentation selection at the time of abnormality judgment.
• Nothing will be done when [AH-81] is 00.
• When [AH-81] is 01, it will trip with [E120] PID start abnormality error after the abnormal status
elapsed the set time for [AH-80].
• When [AH-81] is 02, the [SSE] terminal will be turned ON after the abnormal status elapsed the
set time of [AH-80].
The [SSE] terminal will stay ON until it stops.
Feedback value
PID start abnormality
judgment level [AH-82]
Output Frequency
Soft-start
target level [AH-76]
PID operation
 Parameter
Item
PID soft start error
detection enable
PID soft start error
detection level
8 - 20
Acceleration according to [AH-78]
Soft-start time [AH-80]
Parameter Data
00
01
[AH-81]
02
0.00 to
[AH-82]
100.00(%)
High-function General-purpose Inverter RX2 Series User's Manual
OK
NG
Abnormality occurrence
ON
Description
Disable
Enable It will trip with [E120] PID start abnor-
mality error when start abnormality is
judged.
Enable The [SSE] terminal will be turned ON
when start abnormality is judged.
Is a level to judge start abnormality.
Time
Default
data
00
0.00