42
43
44
1)
CMOD-01
DO1 SRC
DO1 OUT
DO1 SGND
An externally supplied frequency indicator which provides, for example:1)
• a 40 mA / 12 V DC power supply for the sensor circuit (CMOD frequency output)
• suitable voltage pulse input (10 Hz … 16 kHz).
External power supply connection example
40
41
1)
+
-
CMOD-01
24V AC/DC + in
24V AC/DC - in
External power supply, 24 V AC/DC1)
WARNING!
Do not connect the +24 V AC cable to the control unit ground when the control
unit is powered using an external 24 V AC supply.
■ Start-up
Setting the parameters
1. Power up the drive.
2. If no warning is shown,
• make sure that the value of both parameters 15.02 and 15.01 is CMOD-01.
If warning A7AB Extension I/O configuration failure is shown,
• make sure that the value of parameter 15.02 is CMOD-01.
• set the parameter 15.01 value to CMOD-01.
You can now see the parameters of the extension module in parameter group 15 I/O
extension module.
3. Set the parameters of the extension module to applicable values.
Examples are given below.
Parameter setting example for relay output
This example shows how make relay output RO4 of the extension module indicate the
reverse direction of rotation of the motor with a one-second delay.
SettingParameter
Reverse15.07 RO4 source
1 s15.08 RO4 ON delay
1 s15.09 RO4 OFF delay
Parameter setting example for digital output
Optional I/O extension modules 275