Table 3.13 Maintenance Information items(continued)
Keypad
Display
Item
Display Contents
Cumulative power data means the data of Input watt
hour(kWh)×functional parameter 01
．
51.
The setting range of functional parameter 01
．
51 is 0.000
~
9999.
Displays Unit: None
(Display: 0.001~9999. it will be reset to”0” when it is more than
9999. (fixed at 9999))
According to the accumulative power data, move the decimal point,
and change the display resolution. It can reset accumulative power
data through setting functional parameter 01
．
51 as “0.000”.
Cumulated error times in RS-485 communication (communication
port 1: connection of keypad).
When it is beyond 9,999 times, it will be reset to”0” and start over
again
Latest error appears in RS-485 communication (communication
port 1). It displays in decimal system code form.
Accumulated error times in RS-485 communication (communication
port 2: terminal block).
When it is beyond 9,999 times, it will be reset to”0” and start over
again
Latest error appears in RS-485 communication (communication
port 2: terminal block). It displays in decimal system code form.
Displays cumulative power-ON time counter of the 1st motor.
Measurement Range: 0~99,990 h
Display: 0~9999×10 LED on
(Accumulative running time of motor = display value × 10 h)
If it is beyond 99,990 hours, it will be reset to”0” and start over again.
Cumulative
power data
RS-485 error
times (commun-
ication port 1)
Reserved
RS-485 error
content (commu-
nication port 1)
The ROM version of inverter is displayed in 4 bits form.
The ROM version of keypad is displayed in 4 bits form.
Displays the -current temperature inside the inverter. Unit:
℃
Displays the current temperature of cooler inside the inverter.
Unit:
℃
Displays cumulative power-ON time counter of the 2nd motor.
Display method is the same with E_23.
Displays cumulative power-ON time counter of the 3rd motor.
Display method is the same with E_23.
Displays cumulative power-ON time counter of the 4th motor.
Display method is the same with E_23.
Displays the time remaining before the next maintenance, which is
estimated by subtracting the cumulative run time of motor 1 from
the maintenance interval specified by 04
．
78
Display: 0~9999 ×10 LED on (remaining time for maintenance =
display value × 10 h/)
Keypad ROM
version
RS-485 error
times (communi-
cation port 2)
Cumulative
running time of
motor 1
temperature value
inside the inverter
Temperature value
of the cooler
RS-485 error con-
tent (communicat-
ion port 2)
TheInverter ROM
version
Reserved
Reserved
Reserved
Reserved
Reserved
Cumulative runn-
ing time of motor2
Cumulative running
time of motor 3
Cumulative running
time of motor 4
Remaining time
before the next
maintenance for
motor 1
４２
