4
Keypad Start/Stop (Local Mode):
5. The inverter should still be powered up with a display of “RD Y”. Having completed “Oriented Start-up”, keypad
navigation should now be familiar. Verify parameter P202=0 (Type of Control = V/F 60Hz). This is the factory
defau lt value and should already be se t to 0. Note: To change the value of P202 and all other parameters, P00 0
must first be set to 5 (Password Parameter P000=5).
6. Scroll down to the read only parameter P002 (Motor Speed) and press to see the speed value.
7. Press the start key. The motor will accelerate from 0 to 90 RPM (minimum sp eed), in the clockwise
direction. Note: If the direction of rotation is not correct, switch off the inverter and wait until the capacitors
discharge completely (as long as 10 minutes) and then swap any two wir es at the motor output.
8. Press the key and hold it to increase motor speed.
9. Press the FWD / REV key to change directions. The gree n and red LEDs on the left side of the keyp ad
indicate rotation direction (Fig. 2)
10. Press the stop key. The motor decelerates to 0 RPM.
11. Press the key and hold it. The motor accelerates from 0 RPM to the JO G speed set at P122. Relea se the
key and the motor decelerates down to 0 RPM.
Notes: (1) The “Acceleration Time” and “Deceleration Time” is set at P100 and P101 respectively (Defa ult value is
20sec). If the acceleration current become s too high, especially at low frequencies (<15Hz), a n inverter over-current
(E00 or E05) may occur requiring the Torque Boost at P136 to be decreased. Increase/decr ease the content of P136
gradually until an operation with constant current over the entire frequency range is obtained . Refer to P136 in
Chapter 6 of the CFW09 User’s Guide for a full explanation.
(2) I f E01 fault occurs during deceleratio n, increase the deceleration time at P101.
(3) Minimum and Maximum speeds are set at P133 and P134 resp ectively.
(4) For a complete description of Parameters and Error codes refer to Chapters 6 and 7 in the CFW09 User’s Guide.
Local/Remote Modes (Hand-Off-Auto):
In the previous section the inverter was operated from the keyp ad ( Local Mode).
Note the green local indicator LED on the bottom right of the keypad (Fig.2). For
the factory d efault programming, the selection of the operation mode
(Local/Remote) is made via th e “Loca l/Remote” key (default is Local). To pass
defau lt of the k ey to remote, set P220=3. With this setting the inverter will p ower
up in remote mode. Note the red remote indicator LED on the bottom right of
keyp ad (Fig. 2). If you wish to use an external Local/Remote switch (Hand-Off-
Auto) s et P220=4, connect the switch to one of the Digital Inputs (DI2-DI6), and
set the corresponding parameter (P264 to 26 8=1). To always run in Local mode
set P220=0. To always run in Remote mode set P220=1.
2 Wire Start/Stop (Remote Mode):
Parameters:
1. Set DI1 to START/STOP (P263=1).
2. Set P224=1 (DIx) if you want the 2 wire control in local mod e.
3. Set P227=1 (DIx) if you want the 2 wire control in remote mode.
Control Wiring: Verify there is a jumper between XC1-8 and XC1-10 or the
inverter will not w ork. Start/Stop switch is N.O. (normally open) and is
connected as shown in Figure 3.
To Next Page
Loading...
