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Monitor display and monitor output signal
4
PARAMETERS
*1 Frequency setting to output terminal status on the PU main monitor are selected by "other monitor selection" of the parameter unit (FR-PU04
, FR-PU07
).
*2 The cumulative energization time and actual operation time are accumulated from 0 to 65535 hours, then cleared, and accumulated again from 0.
When the operation panel (FR-DU07) is used, the time is displayed up to 65.53 (65530h) in the indication of 1h = 0.001, and thereafter, it is added
up from 0.
*3 The actual operation time is not added up if the cumulative operation time before power supply-off is less than 1h.
*4 When using the parameter unit (FR-PU04/FR-PU07), "kW" is displayed.
*5 The setting depends on the inverter capacity. (55K or lower / 75K or higher)
*6 Since the panel display of the operation panel (FR-DU07) is 4 digits in length, the monitor value of more than "9999" is displayed as "----".
*7 When the output current is less than the specified current level (5% of the rated inverter current), the output current is monitored as 0A. Therefore,
the monitored value of an output current and output power may be displayed as "0" when using a much smaller-capacity motor compared to the
inverter or in other instances that cause the output current to fall below the specified value.
*8 Available only when the plug-in option is mounted.
Torque current
command
0.1% 33 33
Pr. 866
Display torque current command value
Motor output
0.01kW/
0.1kW
*5
34 34
Rated motor
capacity
Multiply the motor speed by the then output
torque and display the machine output of the
motor shaft end
Feedback pulse
*6, *8
⎯
35
× ⎯
Display the number of pulses fed back from
the encoder during one sampling (display
during a stop). (for FR-A7AP/FR-A7AL)
The sampling time varies with the Pr.369
Number of encoder pulses setting.
1050 or less: 1s
1051 to 2100: 0.5s
2101 to 4096: 0.25s
SSCNET III
communication
status
*8
139
×
⎯
Display the SSCNET III communication
status. (for FR-A7NS)
Motor temperature
*8
1ºC 46 46
Pr. 751
Display the temperature of the vector control
dedicated motor with thermistor (SFV5RU
T/A) (for FR-A7AZ)
Power saving effect
Variable
according to
parameters
50 50
Inverter
capacity
Display energy saving effect monitor
You can change the monitor to power saving,
power saving average value, charge display
and % display using parameters.
(For details, refer to page 280.)
Cumulative saving
power
*6
51
× ⎯
PID set point 0.1% 52 52 100%
Display the set point, measured value and
deviation during PID control (For details, refer
to page 366)
PID measured
value
0.1% 53 53 100%
PID deviation 0.1% 54
× ⎯
Input terminal
status
⎯
55
*1
×
⎯
Display the input terminal ON/OFF status on
the PU (refer to page 257 for DU display)
Output terminal
status
⎯
*1
× ⎯
Display the output terminal ON/OFF status
on the PU (refer to page 257 for DU display)
Option input
terminal status
*8
⎯
56
××
⎯
Display the input terminal ON/OFF status of
the digital input option (FR-A7AX) on the DU
(refer to page 257 for details)
Option output
terminal status
*8
⎯
57
×× ⎯
Display the output terminal ON/OFF states of
the digital output option (FR-A7AY) or relay
output option (FR-A7AR) on the DU (refer to
page 257 for details)
Types of Monitor Increments
Pr. 52 Setting
Pr. 54 (FM)
Pr. 158 (AM)
Setting
Full-scale
Value of the
Terminal FM
and AM
Description
DU LED
PU main
monitor