WIKA CF1M - Manual (Page 6)

Operating Instructions Temperature Indicating Controller CF1M
V1. 1
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Loop break alarm action time setting
• Sets the time it takes to assess the Loop break alarm.
• This setting item is available only when the “Loop break alarm” is
selected in “Event output function selection”.
• 0 to 200 minutes
0 min.
Loop break alarm action span setting
• Sets the span to assess the Loop break alarm.
• This setting item is available only when the “Loop break alarm” is
selected in “Event output function selection”.
• 0 to 150°C (°F), or 0.0 to 150.0°C (°F)
0°C (°F)
[Table 3.3-1]
Alarm action type Setting range
Setting range
(with decimal point)
High limit alarm -Input range span to input range span -199.9 to input range span
Low limit alarm -Input range span to input range span -199.9 to input range span
High/Low limits alarm 0 to input range span 0.0 to input range span
High/Low limit range alarm 0 to input range span 0.0 to input range span
Process high alarm
Input range minimum to
input range maximum Input range minimum to
input range maximum
Process low alarm
Input range minimum to
input range maximum Input range minimum to
input range maximum
High limit alarm w/standby -Input range span to input range span -199.9 to input range span
Low limit alarm w/standby -Input range span to input range span -199.9 to input range span
High/Low limits w/standby 0 to input range span 0.0 to input range span
Hi/Lo limit range w/standby 0 to input range span 0.0 to input range span
Process high alarm
with standby Input range minimum to
input range maximum Input range minimum to
input range maximum
Process low alarm
with standby Input range minimum to
input range maximum Input range minimum to
input range maximum
3.4 Auxiliary function setting mode 1
Character Name, Description, Setting range Initial
PV/SV display change
• Changes the display PV (
) or SV ( ).
PV
display
Setting value lock designation
• Locks the setting value to prevent error.
The setting item to be locked depends on the designation.
• PID auto-tuning or auto-reset will not function if Lock 1 or Lock 2
is designated.
• (Unlock): All setting values can be changed.
(Lock 1): None of the setting values can be changed.
(Lock 2): Only main setting value is changeable.
(Lock 3): All setting values can be changed,
however, they revert to their former values
after the power is turned off because they
are not stored in the non-volatile memory.
Unlock
Main setting value high limit setting
• Sets the high limit value of main setting.
• Main setting low limit to input range maximum
1370 °C
Main setting value low limit setting
• Sets the low limit value of main setting.
• Input range minimum to main setting high limit 0°C