Mitsubishi Electric FR-A820-00046 (0.4K) Instruction Manual page 429

Monitor item
Power saving effect
Cumulative energy
saving
PID set point
PID measured value 0.1%
PID deviation
Input terminal status —
Output terminal
status
Option input terminal
*11
status
Option output
*11
terminal status
Option input terminal
status 1 (for
*11
communication)
Option input terminal
status 2 (for
*11
communication)
Option output
terminal status (for
*11
communication)
Motor thermal load
factor
Inverter thermal load
factor
PTC thermistor
resistance
PID measured value
2
*11
Cumulative pulse
Cumulative pulse
*11
overflow times
Cumulative pulse
(control terminal
*11
option)
428
5. PARAMETERS
5.11 (M) Item and output signal for monitoring
Pr.52,
communication
Increment Pr.774 to
and unit Pr.776,
Pr.992
(hexadecimal)
Increment 50 H32
and unit
vary
depending
51 H33
on the
parameter
settings.
0.1% 52 H34
53 H35
0.1% 54 H36
H0F
*19
55
—
H10
— 56 —
— 57 —
— —
H3A
— —
H3B
— —
H3C
0.1% 61 H3D
0.1% 62 H3E
0.01 kΩ 64 H40
0.1% 67 H43
— 71 H47
— 72 H48
— 73 H49
RS-485
MODBUS
RTU real
*1
dedicated -
time
monitor
monitor
40250
40251
40252
40253
40254 ○
*12 *12
40215
*13 *13
40216
—
—
*14 *14
40258
*15 *15
40259
*16 *16
40260
40261
40262
40264
40267
*20
40271
○
*20
40272
○
*20
40273
○
Description
The energy saving effect monitoring is enabled.
The item to monitor is selectable from among the
saved power, the average energy saving, and the
energy cost savings. Some of them can be
displayed as a percentage according to the
parameter settings. (Refer to page
The set point, measured value, and deviation
during PID control operation is displayed. (Refer
to page 579.)
The ON/OFF state of the input terminals on the
inverter is displayed. (Refer to
details of indication on the DU.)
The ON/OFF state of the output terminals on the
inverter is displayed. (Refer to
details of indication on the DU.)
The ON/OFF state of the input terminals on the
digital input option (FR-A8AX) is displayed on the
DU. (Refer to page 431 for details.)
The ON/OFF state of the output terminals on the
digital output option (FR-A8AY) or the relay output
option (FR-A8AR) is displayed on the DU. (Refer
to page 431 for details.)
The ON/OFF state of the input terminals X0 to X15
on the digital input option (FR-A8AX) is monitored
via RS-485 communication or other
communication when the communication option is
installed.
The ON/OFF state of the input terminal DY on the
digital input option (FR-A8AX) is monitored via
RS-485 communication or other communication
when the communication option is installed.
The ON/OFF state of the output terminals on the
digital output option (FR-A8AY) or the relay output
option (FR-A8AR) is monitored via RS-485
communication or other communication when the
communication option is installed.
The accumulated heat value of the motor thermal
O/L relay is displayed.
The Motor overload trip (electronic thermal relay
function) (E.THM) occurs at 100%.
The accumulated heat value of the inverter
thermal O/L relay is displayed.
The Inverter overload trip (electronic thermal relay
function) (E.THT) occurs at 100%.
The PTC thermistor resistance is displayed when
Pr.561 PTC thermistor protection level ≠ 9999.
(The output voltage is displayed when Pr.561 =
9999.)
The PID measured value is displayed while the
PID control is enabled (Pr.128 ≠ "0"), even if PID
control operating conditions are not satisfied.
(Refer to page 579.)
The cumulative number of pulses is displayed (for
Vector control compatible plug-in option).
(Monitoring range: -32767 to 32767)
The number of the cumulative pulses carrying
overflow times is displayed (for Vector control
compatible plug-in option).
The cumulative number of pulses is displayed (for
the FR-A8TP). (Monitoring range: -32767 to
32767)
444.)
page 431 for
page 431 for