Omron VARISPEED V7 User Manual

5 Operating the Inverter
47
Monitoring
The following items can be monitored using U constants.
* 1. The status indicator is not turned ON.
* 2. Refer to the next page for input/output terminal status.
* 3. The display range is from −99.9 to 99.99 kW.
When regenerating, the output power will be displayed in units of
0.01 kW when −9.99 kW or less and in units of 0.1 kW when more
than −9.99 kW.
Con-
stant No.
Name Unit Description
U-01 Frequency Reference
(FREF)*
1
Hz Frequency reference can be monitored.
(Same as FREF)
U-02 Output Frequency
(FOUT)*
1
Hz Output frequency can be monitored.
(Same as FOUT)
U-03
Output Current (IOUT)*
1
A Output current can be monitored.
(Same as IOUT)
U-04 Output Voltage V Output voltage can be monitored.
U-05 DC Voltage V Main circuit DC voltage can be monitored.
U-06
Input Terminal Status*
2
- Input terminal status of control circuit terminals can
be monitored.
U-07
Output Terminal Status*
2
- Output terminal status of control circuit terminals can
be monitored.
U-08 Torque Monitor % The amount of output torque per rated torque of the
motor can be monitored. When V/f control mode is
selected, “---” is displayed.
U-09 Fault History
(Last 4 Faults)
- The last four fault history records are displayed.
U-10 Software No. - Software number can be checked.
U-11
Output Power*
3
kW Output power can be monitored.
U-13 Cumulative
Operation Time *
4
×10 H Cumulative operation time can be monitored in units
of 10 hours.
U-15
Data Reception Error*
5
- Contents of MEMOBUS communication data recep-
tion error can be checked.
(Contents of transmission register No. 003DH are
the same.)
U-16
PID Feedback*
6
% Input 100(%)/Max. output frequency or equivalent
U-17
PID Input*
6
% ±100(%)/± Max. output frequency
U-18
PID Output*
6
% ±100(%)/± Max. output frequency
U-19 Frequency Reference
Bias Monitor *
7
% Bias can be monitored when Up/Down Command 2
is used.

Omron VARISPEED V7 Specifications

General

Brand	Omron
Model	VARISPEED V7
Category	Inverter
Language	English