Hitachi WL200 Series - Page 77

75
Output Function Summary Table
Option
Code
Terminal
Symbol
Function Name
Description

FA5
Frequency Arrival Type
5–Set frequency
ON
When output to motor is at the set frequency,
during accel () and decel ().
OFF
When output to motor is OFF, or is not at a level of
the set frequency

OL2
Overload Advance
Notice Signal 2
ON
When output current is more than the set
threshold () for the overload signal
OFF
When output current is less than the set threshold
for the deviation signal

ODc
Analog Voltage Input
Disconnect Detection
ON
When the [O] input value <  setting (signal
loss detected)
OFF
When no signal loss is detected

OIDc
Analog Current input
Disconnect Detection
ON
When the [OI] input value <  setting (signal
loss detected)
OFF
When no signal loss is detected

FBV
PID Second Stage
Output
ON
Transitions to ON when the inverter is in RUN
Mode and the PID Process Variable (PV) is less
than the Feedback Low Limit ()
OFF
Transitions to OFF when the PID Process Variable
(PV) exceeds the PID High Limit (), and
transitions to OFF when the inverter goes from
Run Mode to Stop Mode

NDc
Network Disconnect
Detection
ON
When the communications watchdog timer (period
specified by ) has time out
OFF
When the communications watchdog timer is
satisfied by regular communications activity

LOG1
Logic Output Function 1
ON
When the Boolean operation specified by 
has a logical “1” result
OFF
When the Boolean operation specified by 
has a logical “0” result

LOG2
Logic Output Function 2
ON
When the Boolean operation specified by 
has a logical “1” result
OFF
When the Boolean operation specified by 
has a logical “0” result

LOG3
Logic Output Function 3
ON
When the Boolean operation specified by 
has a logical “1” result
OFF
When the Boolean operation specified by 
has a logical “0” result

WAC
Capacitor Life Warning
Signal
ON
Lifetime of internal capacitor has expired.
OFF
Lifetime of internal capacitor has not expired.

WAF
Cooling Fan Warning
Signal
ON
Lifetime of cooling fan has expired.
OFF
Lifetime of cooling fan has not expired.

FR
Starting Contact Signal
ON
Either FW or RV command is given to the inverter
OFF
No FW or RV command is given to the inverter, or
both are given to the inverter

OHF
Heat Sink Overheat
Warning
ON
Temperature of the heat sink exceeds a specified
value ()
OFF
Temperature of the heat sink does not exceed a
specified value ()

LOC
Low load detection
ON
Motor current is less than the specified value
()
OFF
Motor current is not less than the specified value
()