Page 21
TO GET ASSISTANCE, CALL: 919-774-7667
ZENITH PUMPS
Set and Display as Pump RPM
1. Preliminary Action:
• Reducer Gear Ratio — R. If the pump is directly coupled with the motor, the gear ratio R=1
• Motor maximum speed — V
M
(RPM)
2. Calculation:
None
3. Coding:
Check and change the following codes
Code 10 = 0
Code 11 = V
M
Code 20 = V
M
/ R
Code 22 = V
M
/ R
Code 34 = V
M
Code 37 = V
M
4. Wiring:
No wiring changes for this application
5. Result:
• The units of the setpoint and Tach on the drive’s panel will be in Pump’s RPM