TECO PA7300 Instruction Manual
PA 7300 INSTRUCTION MANUAL
names and functions shown as below:
RUN
STOP
PRGM
DRIV
E
DSPL
EDIT
ENTER
DIGITAL OPERATOR JN EP-31
DRIVE
FWD REV REMOTE
SEQ
RE
F
FWD
RE
V
JOG
RESET
operation mode indicators
DRIVE : lit when in DRIVE mode
FWD : lit when there is a forward run command input
REV : lit when there is a reverse run command input
SEQ : lit when the run command is enabled from the control
circuit terminal or RS-485 option card (REMOTE mode
)
REF : lit when the frequency reference from the control
circuit terminals (VIN or AIN) or RS-485 option card
enabled (REMOTE mode)
LCD Display
English Display: 2 row, each row has 20 characters at most
Keys (Key functions are defined in Table 11)
32
JOG
(L/R)
ATTENTION
If your PA7300 does not start properly...
1. Review this Quick Start Guide or the Instruction Manual
2. Visit our website: http://www.tecowestinghouse.com
3. Call for factory support:
1-800-451-8798 (ask for Drive technical support)
Quick Start Guide
This guide is to assist in installing and running the inverter to verify that the drive and motor are working properly.
Starting, stopping and speed control will be from the keypad. If your application requires external control or
special system programming, consult the PA7300 Instruction Manual supplied with your inverter.
Step 1 Before Starting the Inverter
• Please review Safe Operation Notes (page 1) of the PA7300 Instruction Manual. Verify drive was installed
in accordance with the procedures as described in PA7300 Handling Description on pages 3 through
17. If you feel this was improper, do not start the drive until qualified personnel have corrected the
situation. (Failure to do so could result in serious injury).
• Check inverter and motor nameplates to determine that they have
the same HPand voltage ratings. (Ensure that full load motor amps
do not exceed that of the inverter.) Remove the terminal cover to
expose the motor and power terminals. a. Verify that AC power is
wired to L1, L2, and L3 (pages 11 & 12). b. Verify that Motor leads
are connected to T1, T2, and T3 (pages 11 & 12). (The two leads may
need to be reversed if motor rotation is not correct.
Refer to pages 14-17).
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PA 7300 INSTRUCTION MANUAL
Step 2 Apply Power to the Drive
• Apply AC power to the Drive and observe Operator. LCD Display Line 1 should read “Freq.
Cmd 0.00Hz”. Line 2 should read “TECO”.
STOP Key should have RED LED lit. Drive LED and FWD LED’s will be lit.
Step 3 Set Drive to Run Mode
• If Red Drive LED is not on with AC power up, PressPGRM/DRIVE key until Red Drive LED is on.
Inverter is now in the Run Mode.
Step 4 Check Motor Rotation Without Load
• Check LCD display to verify that line 1 displays Frequency Command “Freq. Cmd 0.00Hz”. (If not
displayed, press DISPLkey repeatedly until “Freq. Cmd X.XX Hz” is displayed.)
• Change frequency to low rotation speed (5Hz suggested) to check motor rotation. Observe
flashing numeric character after Cmd. This character can be changed by pressing the up or down
Arrow keys. To move right or pressing the up or down Arrow keys. left for next digit, press RESET
key. Enter desired frequency up to 5Hz. Press the DATAENTER key to set the speed. (Numbers will
stop flashing.)
• Press RUN key (Red LED should light) and check motor rotation. If it is not correct:
Press STOP key.
Remove AC power.
Wait for LED “charge” lamp to extinguish.
Reverse motor leads T1 and T2.
Restart the drive and check new rotation.
• Press STOP key to stop the drive.
Step 5 Check Full Speed at 60Hz
• Repeat Step 4 by setting frequency to 60Hz.
• Press RUN key. Check drive acceleration to full speed.
• Press STOPkey to stop drive and check deceleration.
Step 6 Other Operations
• For information, see MA7200 InstruPlease refer to the following pages:
Set Accel ........................................p.36
Set Decel ..................................... p. 36
Set Max Speed ...........................p. 44
Set Min Speed ............................ p. 44
Set Motor Rated Current ........ p. 44
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