8
5.4 Auxiliary function setting mode 1
Name, Function, Setting range
• Locks the set values to prevent setting errors.
The setting item to be locked depends on the selection.
• When Lock 1 or Lock 2 is selected, Auto- tuning and Auto-reset cannot be carried out.
• (Unlock) : All set values can be changed.
(Lock 1): None of the set values can be changed.
(Lock 2): Only main setting mode can be changed.
(Lock 3): All set values except Input type can be changed. However, they return to their
previous value after power is turned off because they are not saved in the non-volatile
memory. Be sure to select Lock 3 when changing the set value frequently via
communication function. (If the value set by the communication function is the same as
the value before the setting, the value will not be written in the non-volatile memory.)
Do not change any setting item in Auxiliary function setting mode 2. If any item in the
mode is changed, it will affect other setting items such as the SV and Alarm value.
SV high limit setting
• Sets the SV high limit.
Input range
high limit value
• Setting range: SV low limit to input range high limit value
or SV low limit to scaling high limit value
SV low limit setting
• Sets the SV low limit.
Input range
low limit value
• Setting range: Input range low limit value to SV high limit
or scaling low limit value to SV high limit
Sensor correction setting
• Sets the correction value for the sensor.
PV= Current actual temperature + Sensor correction value
• Setting range: –100.0 to 100.0 ( ), or –1000 to 1000
Communication protocol selection
• Selects communication protocol.
• Available only when the C5 option is applied.
• : Shinko protocol, : Modbus ASCII mode, : Modbus RTU mode
Instrument number setting
• Sets the instrument number individually to each instrument when communicating
by connecting plural instruments in Serial communication.
• Available only when C5 option is added.
• Setting range: 0 to 95
Communication speed selection
• Selects a communication speed equal to that of the host computer.
• Available only when C5 option is added.
• : 2400bps, : 4800bps, : 9600bps, : 19200bps
• Selects the parity.
• Not available if the C5 option is not added or if Shinko protocol is selected
during the Communication protocol selection.
• : No parity, : Even parity, : Odd parity
• Selects the stop bit.
• Not available if the C5 option is not added or if Shinko protocol is selected
during the Communication protocol selection.
• Setting range: 1, 2
5.5 Auxiliary function setting mode 2
Name, Function, Setting range
• The input type can be selected from thermocouple (10 types), RTD (2 types), DC current
(2 types) and DC voltage (4 types), and the unit / can be selected as well.(Table 5.1-1)
• When changing the input from DC voltage to other inputs, remove the sensor
connected to this controller first, then change the input. If the input is changed
with the sensor connected, the input circuit may be broken.
Scaling high limit setting
• Sets scaling high limit value.
• Available only for DC inputs
• Setting range: Scaling low limit value to input range high limit value
Scaling low limit setting
• Sets scaling low limit value.
• Available only for DC inputs
• Setting range: Input range low limit value to scaling high limit value