Hitachi NES1-004SB Quick Reference Manual page 282

Output Function Summary Table – This table shows all functions for the logical outputs (terminals [11]
and [AL]) at a glance. Detailed descriptions of these functions, related parameters and settings, and
example wiring diagrams are in "Using Intelligent Output Terminals" in chapter 4.
Termina
Option
l
Code
Symbol
00 RUN
01 FA1
02 FA2
OL
03
04 OD
05 AL
FA3
06
09 UV
11 RNT
12 ONT
13 THM
ZS
21
27 ODc
31 FBV
Output Function Summary Table
Function Name
Run Signal ON
OFF
Frequency Arrival ON
Type 1–Constant
OFF
Speed
Frequency Arrival
ON
Type 2–Over
frequency
OFF
Overload Advance
ON
Notice Signal 1
OFF
Output Deviation for
ON
PID Control
OFF
Alarm Signal
ON
OFF
Frequency Arrival
ON
Type 3–Set
frequency
OFF
Undervoltage ON
OFF
Run Time Expired
ON
OFF
Power ON time
ON
Expired
OFF
Thermal Warning
ON
OFF
Zero Hz Speed
ON
Detection Signal
OFF
Analog Voltage
ON
Input Disconnect
Detection
OFF
PID Second Stage
Output ON
OFF
Description
When the inverter is in Run Mode
When the inverter is in Stop Mode
When output to motor is at the set frequency
When output to motor is OFF, or in any acceleration
or deceleration ramp
When output to motor is at or above the set freq.,
even if in accel (
When output to motor is OFF, or at a level below the
set frequency
When output current is more than the set threshold
( ) for the overload signal
When output current is less than the set threshold for
the deviation signal
When PID error is more than the set threshold for the
deviation signal
When PID error is less than the set threshold for the
deviation signal
When an alarm signal has occurred and has not been
cleared
When no alarm has occurred since the last cleaning
of alarm(s)
When output to motor is at the set frequency, during
accel ( ) and decel (
When output to motor is OFF, or is not at a level of the
set frequency
Inverter is in Undervoltage
Inverter is not in Undervoltage
Total running time of the inverter exceeds the
specified value
Total running time of the inverter does not exceed the
specified value
Total power ON time of the inverter exceeds the
specified value
Total power ON time of the inverter does not exceed
the specified value
Accumulated thermal count exceeds the
value
Accumulated thermal count does not exceed the
set value
Output frequency falls below the threshold specified
in
Output frequency is higher than the threshold
specified in
When the [O] input value <
detected)
When no signal loss is detected
Transitions to ON when the inverter is in RUN Mode
and the PID Process Variable (PV) is less than the
Feedback Low Limit (
Transitions to OFF when the PID Process Variable
(PV) exceeds the PID High Limit (
transitions to OFF when the inverter goes from Run
13 - 53
Chapter 13 Option
) or decel ( ) ramps
).
setting (signal loss
)
), and
set