Watlow CLS200 - Page 104

CLS200 Series User’s Guide
Chapter 5: Enhanced Features
104
Base Setpoint
Enter the setpoint that corresponds to 0% (heat and cool) output from the primary loop (PRIM.
LOOP). This value is expressed in the same engineering units as the secondary loop’s process
variable.
ALARM
02 CASCADE
BASE SP? 25
Selectable values: Any value from the secondary loop’s minimum process variable to its maximum
process variable.
Minimum Setpoint
Enter the lowest value of the secondary loop setpoint. This minimum setpoint overrides any
calculation caused by the primary loop calling for a lower setpoint. This value is expressed in the
same engineering units as the secondary loop’s process variable.
ALARM
02 CASCADE
MIN SP? 25
Selectable values: Any value from the secondary loop’s minimum process variable to its maximum
process variable.
Maximum Setpoint
Enter the highest value of the secondary loop setpoint. This maximum setpoint overrides any
calculation caused by the primary loop calling for a higher setpoint. This value is expressed in the
same engineering units as the secondary loop’s process variable.
ALARM
02 CASCADE
MAX SP? 180
Selectable values: Any value from the secondary loop’s minimum process variable to its maximum
process variable.
Heat Span
Enter the multiplier to apply to the primary loop heat output percentage
ALARM
02 CASCADE
HT SPAN? +9999
Selectable values: -9999 to +9999.