WIKA CS4S - Manual (Page 19)

Operating Instructions Temperature Indicating Controller CS4S
V1.1
•
10/2006 - 19 -
A1 hysteresis setting
• Sets hysteresis for A1.
• Not available if No alarm action is selected in A1 action selection
• Setting range: 0.1 … 100.0 °C (°F) or 1 … 1000 1.0 °C
A2 hysteresis setting
• Sets hysteresis for A2.
• Not available if option [2AS] or [2AL] is not added or if No alarm
action is selected in A2 action selection
• Setting range: 0.1 … 100.0 °C (°F) or 1 … 1000
1.0 °C
A1 action delayed timer setting
• Sets action delayed timer for A1.
When setting time has passed after the input enters the alarm
output range, the alarm is activated.
• Not available if No alarm action is selected in A1 action selection
• Setting range: 0 … 9999 seconds
0 seconds
A2 action delayed timer setting
• Sets action delayed timer for A2.
When setting time has passed after the input enters the alarm
output range, the alarm is activated.
• Not available if option [2AS] or [2AL] is not added or if No alarm
action is selected in A2 action selection
• Setting range: 0 … 9999 seconds
0 seconds
Direct/ Reverse action selection
• Selects Reverse (Heating) or Direct (Cooling) action.
• Reverse (Heating):
Direct (Cooling):
Reverse
(Heating) action
AT bias setting
• Sets bias value during PID auto-tuning.
• Not available for DC inputs
• Setting range 0 … 50 °C (0 … 100 °F) or
0.0 … 50.0 °C (0.0 … 100.0 °F)
20 °C
SVTC bias setting
• Control desired value adds SVTC bias value to the value received
by the SVTC command.
• Available only when option [CR5] is added
• Converted value of ±20 % of the rated value or
±20 % of the scaling range
0
SV2 indication selection
• Selects whether SV2 setting item is indicated or not.
• Available only when the option [SV2] is added.
•
(No indication)， (Indication)
No indication
Output status selection when input burnout
• Selects whether OUT1 is turned OFF or not when DC input is
overscale or underscale.
• Available only for control output analogue current signal with DC
inputs
• (Output OFF)， (Output ON)
Output OFF
OUT
/
OFF
key function selection
• Selects whether OUT /
OFF key is used for control output OFF function
or for Auto/Manual control function.
• (OFF function)
(Auto/Manual control function)
OUT/OFF
function
Sensor correction function
This corrects the input value from the sensor. When a sensor cannot be set at a location where control is
desired, the sensor measuring temperature may deviate from the temperature in the controlled location.
When controlling with plural controllers, sometimes the temperatures measured (input value) do not
concur with the same setting value due to difference in sensor accuracy or dispersion of load capacities.
In such a case the control can be set at the desired temperature by adjusting the input value of sensors.