Watlow Series 922 - Manual (Page 47)

How To Program the Series 922, Chapter 6 47 WATLOW Series 922 User's Manual
Prompt Description Range Default Your Settings
ACCESS = (1) PID Continued
To enter PID parameters, use ACCESS (1) & press ENTER.
CH2
PB2H
Enter the Channel 2 Proportional Band value, Heating. 0-900°F/0-500°C/0-500Units 45°F/25°C/25U
Dependent on TYP parameter.
RS2H Enter the Channel 2 Reset value, Heating. 0.00 - 5.00 repeats/minute 0.00
Not displayed if PB2H = 0. Dependent on TYP parameter.
RT2H Enter the Channel 2 Rate value, Heating. 0.00 - 5.00 minutes 0.00
Not displayed if PB2H = 0. Dependent on TYP parameter.
CT2H Enter the Channel 2 Cycle Time value, Heating. 1 - 60 seconds 5
Not displayed if PB2H = 0.
Dependent on output, TYP & OUT2.
RB2H Enter the Channel 2 Rate Band value, Heating. 0 - 7 times PB2H 0
Not displayed if PB2H = 0. Dependent on TYP parameter.
0 denotes rate is always functional.
DB2 Enter the Current Dead Band value for Channel 2. -36 to 36°F/-20 to 20°C 0
Dependent on TYP parameter. -20 to 20 Units
PB2C Enter the Channel 2 Proportional Band value, Cooling. 0-900°F/0-500°C/0-500U 45°F/25°C/25U
Dependent on TYP parameter.
RS2C Enter the Channel 2 Reset value, Cooling. 0.00 - 5.00 repeats/minute 0.00
Not displayed if PB2C = 0. Dependent on TYP parameter.
RT2C Enter the Channel 2 Rate value, Cooling. 0.00 - 5.00 minutes 0.00
Not displayed if PB2C = 0. Dependent on TYP parameter.
CT2C Enter the Channel 2 Cycle Time value, Cooling. 1 - 60 seconds 5
Not displayed if PB2C = 0.
Dependent on output, TYP & OUT2.
RB2C Enter the Channel 2 Rate Band value, Cooling. 0 - 7 times PB2C 0
Not displayed if PB2C = 0. Dependent on TYP parameter.
0 denotes rate is always functional.
RETURN Press the ENTER key to return to the SYSTEM prompt.
Press the MODE key to return to the PID prompt.
Prompt Description Range Default Your Settings
ACCESS = (3) DIAGNOS
To enter DIAGNOS parameter, use ACCESS (3) and press ENTER.
MAN1 Enter % power output for Channel 1. -100 to 100% - -
MAN2 Enter % power output for Channel 2. -100 to 100% - -
Dependent on TYP parameter.
C2/RH Displays Channel 2 ACTUAL temperature/humidity. R2L to R2H - -
RETURN Press the ENTER key to return to the SYSTEM prompt.
Press the MODE key to return to the DIAGNOS prompt.
Table 9 continued
SETUP Menu
NOTE:
Positive % always refers to the heat output, and
Negative % refers to the cool output.