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TO GET ASSISTANCE, CALL: 919-774-7667
ZENITH PUMPS
Adjust Current Output Limit
NOTE:
The current limit level on ZeDrive is adjustable from approximately 4 to 16 amps.
The current limit is not operable when ZeDrive is in Direct Scaling Mode (Code 61 = 0).
1. Preliminary Action:
•
An AC Ammeter
•
A Screw Driver
2. Procedures:
2.1 Place the AC ammeter in series (or clamp on)
with one of the VAC power input lines L1 or
L2/Neutral
2.2 Turn the current limit potentiometer at the
rear of ZeDrive fully clockwise.
2.3 With ZeDrive in the RUN state, gradually in-
crease the load until the AC ammeter reaches
the desired limit level
2.4 Turn the current limit potentiometer counter-
clockwise until ZeDrive begins to current
limit. This is exhibited by the following
conditions:
•
A Slight reduction in motor RPM
•
The front panel “LIMIT ALARM” LED
illuminates
•
Code 52 indicates a value of 7
2.5 Increase the motor load gradually. The load current should not increase and the motor RPM
should decrease
J 2
J 3
J 1
J 4
Current Limit
Potentiometer
Summary of Contents for ZeDrive
Page 10: ...Page 9 TO GET ASSISTANCE CALL 919 774 7667 ZENITH PUMPS Control Cabinet Wiring...
Page 18: ...Page 17 TO GET ASSISTANCE CALL 919 774 7667 ZENITH PUMPS Typical Applications Solutions...
Page 38: ...Page 37 TO GET ASSISTANCE CALL 919 774 7667 ZENITH PUMPS Trouble shooting Fault Information...
Page 45: ...Page 44 TO GET ASSISTANCE CALL 919 774 7667 ZENITH PUMPS Complete Code List...
Page 59: ...Page 58 TO GET ASSISTANCE CALL 919 774 7667 ZENITH PUMPS System Drawings...