Honeywell SmartVFD HVAC MR4, User Manual

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G
RAPHIC KEYPAD
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INTRODUCTION
Honeywell
• 14
2.4.3 Parameters
Through this submenu, you can reach the application parameter groups and parameters. More
information on parameters in chapter 3.
2.4.4 Diagnostics
Under this menu, you can find Active faults , Reset faults , Fault history , Counters and Soft-
ware info.
2.4.4.1 Active faults
2.4.4.2 Reset faults
2.4.4.3 Fault history
2.4.4.4 Total counters
Table 2. Diagnostics menu, Total counters parameters
Menu Function Note
Active faults When a fault/faults appear(s), the
display with the name of the fault
starts to blink. Press OK to return
to the Diagnostics menu. The
Active faults submenu shows the
number of faults. Activate the fault
and push OK to see the fault-time
data.
The fault remains active until it is
cleared with the Reset button (push
for 2 s) or with a reset signal from the
I/O terminal or fieldbus or by choos-
ing
Reset faults (see below).
The memory of active faults can
store the maximum of 10 faults in the
order of appearance.
Menu Function Note
Reset faults In this menu you can reset faults.
For closer instructions, see chapter
3.7.1.
CAUTION!
Remove external Con-
trol signal before resetting the fault to
prevent unintentional restart of the
drive.
Menu Function Note
Fault history 40 latest faults are stored in the
Fault history. Entering the Fault history and click-
ing OK on the selected fault shows
the fault time data (details).
Code Parameter Min Max Unit Default ID Description
M4.4.1 Energy counter Varies 2291
Amount of energy taken from
supply network. No reset.
M4.4.3 Operating time a d hh:min 2298 Control unit operating time
M4.4.4 Run time a d hh:min 2293 Motor running time
M4.4.5 Power on time a d hh:min 2294
Amount of time the power
unit has been powered so
far. No reset.
M4.4.6
Start command
counter
2295
The number of times the
power unit has been started.