Chapter 4 Explanation of Functions
4 - 5
4.1.19 User Monitors 0 to 2 (easy sequence function)
The user monitor function allows you to monitor the results of operations in an easy sequence program.
For details, refer to the Programming Software EzSQ Instruction Manual.
4.1.20 Pulse counter monitor
Pulse counter monitor allows you to monitor the accumulated pulse of intelligent input terminals pulse
counter 74 (PCNT).
4.1.21 Trip Counter
When the trip counter function (d080) is selected, the inverter displays the
number of times the inverter has tripped.
(Display)
0. to 9999. in units of 1 trip
1000 to 6553 in units of 10 trips
4.1.22 Trip monitoring 1 to 6
When the trip monitoring function (d081 to d086) is selected, the inverter
displays the trip history data. The last six protective trips the inverter
made can be displayed.
Select the trip monitoring 1 (d081) to display the data on the most recent
trip.
(Display contents)
1) Factor of tripping (one of E01 to E79) (*1)
2) Output frequency at tripping (Hz)
3) Output current at tripping (A) (*2)
4) Main circuit DC voltage at tripping (V) (*3)
5) Cumulative inverter-running time until tripping (h)
6) Cumulative inverter power-on time until tripping (h)
*1 See Section 5.1.1, "Protective functions."
*2 When the inverter status is in stop mode as a trip history, monitored value can be zero.
*3 When grounding fault is detected at power on, monitored value can be zero.
(Display by trip monitoring)
*2 If the inverter has not tripped before, the inverter displays .
4.1.23 Programming error monitoring
If an attempt is made to set the data conflicting with other data on the inverter, the
inverter displays a warning.
The PRG (program) lamp lights up while the warning is displayed (until the data is rewritten forcibly or corrected).
For details on the programming error monitoring function, see Section 5.2. Warning Codes
4.1.24 DC voltage monitoring
When the DC voltage monitoring is selected, the inverter displays the DC voltage
(across terminals P and N) of the inverter.
While the inverter is operating, the monitored value changes as the actual DC voltage of the inverter changes.
(Display)
0.0 to 999.9 in steps of 0.1 V
d080: Trip Counter
Related code
d081: Trip monitoring 1
d082: Trip monitoring 2
d083: Trip monitoring 3
d084: Trip monitoring 4
d085: Trip monitoring 5
d086: Trip monitoring 6
Related code
1) Factor of
tripping
(*2)
2) Frequency
at tripping
3) Current at
tripping
4) Main circuit DC
voltage at tripping
5) Cumulative
running time
6) Cumulative
power-on time
FUNC