ENC Encoder Input Plug-in Module
4 ACCESSORY INSTALLATION
This accessory is easily installed or replaced. For correct
installation of the accessory execute the following steps:
Step 1: With the inverter de-energized, remove the front
cover of the Inverter
Step 2: Remove the plug-in module connected to the
inverter, if there is any, as in
Step 3: Fit and press the accessory to be installed as
indicated in
Figure A.1 on page 28
the front cover of the inverter.
Step 4: Power up the inverter and check if parameter
P0027 shows value 10 (P0027 = 10). If this information
is not true, check if the module used is actually the
CFW500-ENC and repeat steps 1-4.
Step 5: After incremental encoder well installed and
connected to the inverter and motor. Verify if the speed
shown in P0038 and P0681 is alright.
5 SETTINGS
The CFW500-ENC inputs signals specifications match
to the Dynapar incremental encoder model HS35B.
To use another type of encoder 0check if the pins and
signal sequence are equivalent to the showed in the
Figure 2 on page
It is important to follow some recommendations during
assembly of the encoder on the motor:
1. The encoder must be coupled directly to the shaft
of the motor without torsional flexibility.
2. Both the shaft and metal frame of the encoder must
be electrically isolated from the motor (minimum
distance 3 mm).
3. Flexible and high quality coupling must be used to
avoid mechanic oscillation or backlash.
The
Figure 1 on page 7
assembly of selfventilated and forced ventilated motors.
6 | CFW500
(Figure A.1 on page
Figure A.1 on page
9.
below shows the encoder
28).
28.
and then assemble