INVT GD270-030-4 User Manual

Goodrive270 series VFD for fan and pump Basic operation guidelines
-111-
Function
code
Name Description Default Modify
P06.04
Reserved
standard models
48: Fire mode activated
49: Pre-alarm of PID1 feedback
too low
50: Pre-alarm of PID1 feedback
too high
51: VFD in sleep
52: PID2 in running
53: PID2 stop
54: Indication of run with backup
pressure
55: Water shortage indication of
inlet pool
56: Pre-alarm
57: Control variable-frequency
circulation pump 1
58: Control variable-frequency
circulation pump 2
59: Control variable-frequency
circulation pump 3
60: Control variable-frequency
circulation pump 4
61±64: Reserved
65: Low-temperature pre-alarm
66: Stalling pre-alarm
67: Dry-pumping pre-alarm
P26.04
RO3 output
59
ƻ
P26.05 RO4 output 60 ƻ
P94.36
Contactor closing
delay
0.2±100.0s 0.5s ƻ
P94.37
Contactor opening
delay
0.2±100.0s 0.5s ƻ
To use the water supply function, you need to set both P94.00 (HVAC function selection) and P94.10
(Variable-frequency motor run mode) to 1 (default value is also 1). Function codes P94.11, P94.12,
P94.13, and P94.14 can specify the number of variable-frequency circulation motors, while function
codes P06.03, P06.04, P26.04, and P26.05 can specify the relays corresponding to the motors.
Function codes P94.36 and P94.37 can specify the contactor closing delay and opening delay. When
P94.00 is set to enable the HVAC function, the VFD set frequency channel is invalid, and the set
frequency is given by the HVAC function.

INVT GD270-030-4 Specifications

General

Brand	INVT
Model	GD270-030-4
Category	Water Pump
Language	English