Option card detection signal – Hitachi L2002 User Manual
Page 196
Using Intelligent Output Terminals
Oper
ations
and Monitor
ing
4–52
Option Card Detection Signal
The expansion card provides a CANopen network interface for the inverter. When the
card is installed, you can configure an intelligent input to indicate the network status.
The watchdog timer value is set by parameter P044.
Option
Code
Terminal
Symbol
Function Name
Output
State
Description
10
ODc
Option Card Detec-
tion Signal
ON
when the network is detected and operating
normally
OFF
when the network is not detected or not operat-
ing normally
Valid for outputs:
11, 12, AL0 – AL2
Required settings:
P044
Notes:
RY
+
–
Example (requires output configuration—
see page
Inverter output
terminal circuit
ODc
12 11
CM2
Example for terminals [AL0], [AL1], [AL2]
(requires output configuration—
see pages
and
):
AL0
AL2
AL1
Inverter logic
circuit board
See I/O specs
on page
.
ODc
Load
Power
supply