Pump Specifications - Pentair CHALLENGER VS2 Guide D'installation

21
Errors and Alarms
If an alarm is triggered the drive's LCD screen will display the fault code text and the VS2 Variable Speed Pump
will stop running. Disconnect power to the pump and wait until the keypad LEDs have all turned off. At this point,
reconnect power to the pump. If the error has not cleared then proper troubleshooting will be required. Use the
error description table below to begin troubleshooting.
Fault Code











21
– Communication Link between the HMI and Motor control has been lost: Check the jacketed wire on the
back side of the keypad inside the drive top cover. Ensure that the 5 pin connector is properly plugged into the
socket and that there is no damage to the cable.
1A
– Power Module over current detected: If this error displays multiple times, then there may be a problem
with the pump's rotating assembly. Please disassemble the pump and investigate to see if there is a problem with
the impeller or mechanical seal. See page 14 "Pump Disassembly" for instructions for disassembling the pump.
OF
– Absolute AC Under Voltage Detected: This indicates that the supply voltage has dropped below the
operating range of 99v. This could be caused by normal voltage variation and will clear itself. Otherwise there
could be excess voltage sag caused by improper installation or improper supply voltage.
17, 1b, 02, 08, 04, 06, 09, 0A
the UL 60730 required self-diagnostic safety software. If they do not clear after multiple restart attempts the
drive should undergo a hard power cycle. Disconnect main power by turning off the breaker long enough for the
keypad LEDs to turn off. After power is reconnected if one of these errors continues to reappear, the drive may
need service.

Pump Specifications

Overall Ratings
Input Voltage
Input Current
Input Frequency
Control Terminals
Maximum Continuous Load
Speed Range
Environmental Rating
Ambient Conditions
Storage
Operating
Humidity
Communication link between HMI and motor control has been lost
Power Module over current detected
Phase Current Offset out of range
Phase Current Imbalance detected
Absolute AC under voltage detected
Absolute Phase current limit exceeded
Absolute Diode Bridge temperature limit exceeded
Absolute Power Module temperature limit exceeded
Absolute Power Factor Correction (PFC) temperature limit exceeded
DC bus over voltage detected
DC bus under voltage detected
– Internal Errors: These errors can occur based on operating conditions and
115-230 Vrms nominal
13.2/12.0-11.5 A
Single phase, 50 or 60 Hz
18-30V AC (24V AC+/- 20%) or
9-30V DC (12/24V DC +/- 20%)
2.0 THP (Total Horse Power)
300 - 3450 RPM
NEMA Type 3
-40ºC to +85ºC (-40ºF to +185°)
0ºC to +50ºC (+32°F to +122°F)
Relative 0 to 95 % non-condensing
Description