Grundfos GI SPC Series User Manual

13
English
(GB)
4
Analog
potenti
ometer
Corresponds to AI1.
5
Buttons
Programming key
Enter or escape from the first level menu and remove the
parameter quickly
Entry key
Enter the menu step-by-step Confirm parameters
UP key
Increase data or function code progressively
DOWN
key
Decrease data or function code progressively
Right-shift key
Move right to select the displaying parameter circularly in
stopping and running mode.
Select the parameter modifying digit during the parameter
modification
Run key
This key is used to run the inverter in key operation mode
Stop/ Reset key
This key is used to stop the inverter when it is in running state
and it is limited by function code P07.04.
And it is used to reset all control modes in the fault alarm state
Quick key
The function of this key is determined by function code P07.02.
6.2 Keypad display
The display status of GI SPC series solar pump controller
keypads includes stop state parameter display, running state
parameter display, function code parameter display, fault
and alarm state display.
6.2.1 Stop state parameter display
When the pump controller is in the stop state, the keypad
displays stop state parameters. The stop state parameters
displayed by default parameter such as the set frequency,
bus voltage, input and output state. Press >>/SHIFT to shift
the display of the selected parameter from left to right.
6.2.2 Running state parameter display
After receiving a valid running command, the pump
controller enters the running state and the keypad displays
the running state parameters. The RUN/TUNE indicator on
the keypad is on, while the state of FWD/REV is determined
by the current running direction.
In the running state, the parameters displayed by default
include the running frequency, set frequency, bus voltage,
output voltage, output current, and pump rotating speed.
Press >>/SHIFT to shift the display of the selected parameters
form left to right and press QUICK/JOG (P07.02=2) to shift
from right to left.
6.2.3 Fault state display
If the pump controller detects a fault signal, it enters the
fault pre-alarm display state. The keypad displays the fault
code and the TRIP indication on the keypad is on. When a
fault occurs, the pump controller attempts to perform auto
reset for five times by default. If the fault persists, the fault
code remains displayed. The user can reset the pump
controller through the key, control terminal, or
communication command.
6.2.4 Function code editing state display
In the state of stopping, running or fault, press
to enter the editing state (if there is a password, see P07.00).
The editing state is displayed on two levels of menu and the
order is: function code group/function code
number→ function code parameter.
Press DATA/ENT to enter the function parameter display
state. In this state, press to save the parameter settings or
press PRG/ESC to exit.
Fig. 30 Display - Stop state

Grundfos GI SPC Series Specifications

General

Brand	Grundfos
Model	GI SPC Series
Category	Controller
Language	English