Drive Operation; Keypad Panel Identification/Operation; Function Code And Data Code Description/Selection; Keypad And Display Operation Programming - GE Fuji Electric AF-300 MICRO-SAVER II Instructions Manual

Section 5

DRIVE OPERATION

PRE-OPERATION INSPECTION
After mounting and wiring has been completed, check the Drive for the following items before applying AC power:
— Check for wiring errors.
— Verify that there are no wiring chips, screws, etc. remaining in the Drive.
— Check that all screw and terminal connections are tight.
— Verify that no exposed wire ends are touching other terminals.
KEYPAD PANEL IDENTIFICATION / OPERATION
See the following diagrams for Display and Keypad Operation description when in the Operation Mode, Program
Mode or Trip Mode.
FUNCTION CODE AND DATA CODE DESCRIPTION / SELECTION
When AC power is applied to the Drive, the keypad panel display will be as shown in Figure 5-1 and will be
flashing on and off. If the RUN key is pressed at this point, operation will be at 60 Hertz according to the
Function Code set at the factory. (Use the STOP key to halt operation.)
-- A Flashing display indicates when a run command is not present.
-- A Solid display indicates the actual output when the Drive is running.
If a test run is desired, press the key to change the flashing display of 60.00 Hz frequency setting to
5.00 Hz. Press RUN to conduct the test run and check for smooth motor operation and direction of rotation.
Removal of AC power will store a frequency reference in memory.
Figure 5-1. KEYPAD PANEL DISPLAY WHEN AC POWER IS APPLIED
5-1

Keypad and Display Operation Programming

Mode Selection
The Drive has five (5) modes as shown below. The mode can be changed with the keys on the keypad panel.
(1) Stop Mode: Drive stopped (4) Program Mode: Motor Running
(2) Run Mode: Drive operational (5) Trip Mode:
(3) Program Mode: Motor Stopped
1
Stop Mode
PRG
RESET
3
All Function Codes
Can Be Changed
Data Setting
Changing Function Codes in the STOP Mode
This is the state in which all operation signals (
Stop mode
[Keypad operation], FWD and REV signals (Terminal operation)
are OFF.
The last keypad display (frequency, amps, volts etc.) flashes
PRG
repeatedly.
RESET
The mode is switched to Function Code setting mode (All
Function Code settings can be changed).
FUNC
DATA
Each time the key is pressed, the display changes between
indication of a Function Code and its data.
When these keys are pressed while the Function Code is dis-
played, the Function Code number will change. By pressing
them while data is displayed, the data can be changed.
FUNC
DATA The data is stored and the Function Code advances to the next
Function Code number.
Are
there any
To change other data, repeat the above procedure.
more functions
to change?
PRG
The program mode is ended and the Drive returns to STOP
RESET
mode.
Changing Function Codes in the RUN Mode (See TABLE 6)
5-2
Drive system faults
2
Run Mode
PRG
RESET
4
Restricted Function
Code Access
5
Trip Mode
PRG
RESET
RUN
signal)