Advertisement
d、 Alarm Reverse Output Setting: An alarm output can be set for NC( Normal close) or NO(Normal Open).
e、 Alarm Peak Record Setting: For recording the peak value of the alarm signal.
Set
Value
0
Alarm function disabled
Deviation upper- and lower-limit:
1
This alarm output operates when PV value is higher than the setting value SV+(AL-H)
or lower than the setting value SV-(AL-L).
Deviation upper-limit:
2
This alarm output operates when PV value is higher than the setting value SV+(AL-H).
Deviation lower-limit:
3
This alarm output operates when PV value is lower than the setting value SV-(AL-L).
Absolute value upper- and lower-limit:
4
This alarm output operates when PV value is higher than the setting value AL-H or
lower than the setting value AL-L.
Absolute value upper-limit:
5
This alarm output operates when PV value is higher than the setting value AL-H.
Absolute value lower-limit:
6
This alarm output operates when PV value is lower than the setting value AL-L.
Hysteresis upper-limit alarm output:
7
This alarm output operates if PV value is higher than the setting value SV+(AL-H). This
alarm output is OFF when PV value is lower than the setting value SV+(AL-L).
Hysteresis lower-limit alarm output:
8
This alarm output operates if PV value is lower than the setting value SV-(AL-H). This
alarm output is OFF when PV value is higher than the setting value SV-(AL-L).
Disconnection Alarm: This alarm output operates if the sensor connection is incorrect
9
or has been disconnected.
10
None
CT1 Alarm: CT1 is ON if the value of CT1 is lower than the value of AL-L or higher than
11
AL-H.
CT2 Alarm: CT2 is ON if the value of CT2 is lower than the value of AL-L or higher than
12
AL-H.
When SOAK status (temperature hold) happens to PID program control, alarm output
13
is ON.
14
When RAMP UP status happens to PID program control, alarm output is ON.
15
When RAMP DOWN status happens to PID program control, alarm output is ON.
16
When RUN status happens to PID program control, alarm output is ON.
17
When HOLD status happens to PID program control, alarm output is ON.
18
When STOP status happens to PID program control, alarm output is ON.
19
When END status happens to PID program control, alarm output is ON.
To set Alarm Mode: Use the parameters
in total of 19 different modes (as listed in the table above).
To set Deviation Upper Limit of Alarm: Use the parameters
upper limit.
To set Deviation Lower Limit of Alarm: Use the parameters
lower limit.
To set Alarm Delay Time(Unit: seconds): Use the parameters
delay time.
To set Reverse Alarm: Use the parameters
Alarm Type
,
,
in 【Initial Setting Mode】 to select the alarm mode. There are
,
,
,
,
,
Alarm Output Operation
ON
OFF
SV-(AL-L)
ON
OFF
ON
OFF
SV-(AL-L)
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
,
in 【Operation Mode】to set the deviation
,
in 【Operation Mode】 to set the deviation
,
in 【Initial Setting Mode】 to set the alarm
in【Initial Setting Mode】 to set the digit Y of value xxYx
SV
SV+(AL-H)
SV
SV+(AL-H)
SV
AL-L
AL-H
AL-H
AL-L
SV
SV+(AL-L) SV+(AL-H)
SV-(AL-H)
SV-(AL-L) SV
AL-L
AL-H
18
Advertisement
