Loop break alarm action time setting
•
Sets the time to assess the Loop break alarm.
•
Available only when the option LA is applied.
•
Setting range: 0 to 200 minutes
0 minutes
Loop break alarm action span setting
•
Sets the temperature to assess the Loop break alarm.
•
Available only when the option LA is applied.
•
Setting range: 0 to 150
( ), 0.0 to 150.0
( ) or 0 to 1500
0
(Table
5.3-1)
Alarm action type
Setting range
High limit alarm
– (Input span) to input span ( )
*1
Low limit alarm
– (Input span) to input span ( )
*1
High/Low limits alarm
0 to input span ( )
*1
High/Low limit range alarm
0 to input span ( )
*1
Process high alarm
Input range low limit value to input range high limit value *2
Process low alarm
Input range low limit value to input range high limit value *2
High limit alarm with standby
– (Input span) to input span ( )
*1
Low limit alarm with standby
– (Input span) to input span ( )
*1
High/Low limits alarm with standby
0 to input span ( )
*1
•
When input has a decimal point, the negative low limit value is –199.9, and the positive high limit
value is 999.9.
•
All alarm actions except process alarms are
deviation setting to the main setting.
*1: For DC input, the input span is the same as the scaling span.
*2: For DC input, input range low (high) limit value is the same as scaling low (high) limit value.
5.4 Auxiliary function setting mode 1
Character
Name, Function, Setting range
Default value
Setting value lock selection
• Locks the setting values to prevent setting errors.
The setting item to be locked depends on the designation.
• When Lock 1 or Lock 2 is designated, PID Auto- tuning and
Auto-reset cannot be carried out.
Unlock
•
(Unlock) : All setting values can be changed.
(Lock 1): None of the setting values can be changed.
(Lock 2): Only main setting value can be changed.
(Lock 3): All setting values can be changed. However, do not change the
setting items in the Auxiliary function setting mode 2. They return to their former
value after power is turned off because they are not saved in the non-volatile
memory. It is suitable to use in combination with our programmable controller
(with SVTC) as this has no relation to memory life.
SV high limit setting
• Sets the SV high limit.
• Setting range: SV low limit to input range high limit value
or SV low limit to scaling high limit value
Input range
high limit value
SV low limit setting
• Sets the SV low limit.
• Setting range: Input range low limit value to SV high limit
or scaling low limit value to SV high limit
Input range
low limit value
Sensor correction setting
• Sets the correction value for the sensor.
• Setting range: –100.0 to 100.0 ( ), or –1000 to 1000
0.0
Communication protocol selection
• Selects communication protocol.
• Available only when the option C5 is applied.
• IMO protocol
：
，
Modbus ASCII mode
：
，
Modbus RTU mode
：
IMO protocol
Instrument number setting
• Sets the instrument number individually to each instrument when
communicating by connecting plural instruments in serial
communication.
• Available only when option C5 is added.
• Setting range: 0 to 95
0
Data transfer rate selection
• Selects a transfer rate to be equal to the rate of the host
computer.
• Available only when option [C5] is added.
• 2400bps:
, 4800bps:
, 9600bps:
, 19200bps:
9600bps
8