Display Items For The Power Supply Unit - Mitsubishi Electric E70 Series Instruction Manual

5.4.3 Display Items for the Power Supply Unit

The various data related to the power supply is monitored.
Change the display items using the
Display items
Display item
Unit type
Unit serial No.
Software version
Connected drive
Recovery energy(KW)
Pw. sply volt (Vrms)
PN bus voltage (V)
Min PN bus volt (V)
Min PN current (%)
Bus current (%)
Max current1 (%)
Max current2 (%)
Max rgn current1(%)
Max rgn current2(%)
No. of instant stop
Work time
Alarm hist
1:Time
1:Alarm
:
8:Time
8:larm
Maint hist 1 to 4
Maint status
key and key to refer to the data.
This displays the power supply unit type.
This displays the serial No. of the power supply unit.
This displays the software version.
This displays the I/F channel No. (mcp_no, smcp_no) of the drive unit connected to each power
supply unit.
This displays the regenerative power every two seconds. (0 to 999kW)
This displays the effective value of the power supply voltage. (0 to 999Vrms)
This displays PN bus voltage. (0 to 999V)
This displays the minimum PN bus voltage after the NC power ON. (0 to 999V)
This displays the bus current when PN bus voltage is at minimum.
(driving: +, regenerative: -) (0 to 999%)
This displays the bus current. (driving: +, regenerative: -) (0 to 999%)
This displays the maximum driving current after the NC power ON. (0 to 999%)
This displays the maximum driving current in most recent 2 seconds. (0 to 999%)
This displays the maximum regenerative current after the NC power ON. (0 to 999%)
This displays the maximum regenerative current in most recent 2 seconds. (0 to 999%)
This displays the number of instantaneous stop exceeding 1 cycle of the power. (0 to 9999
times)
This displays the READY ON cumulative time. (Units: 1hr)
This displays servo alarms that occurred in latest order with the following formats.
Time:Work time when the alarm occurred
Alarm No.:Number of the servo alarms that occurred
This displays the maintenance dates.
Year:One digit
Month:1 to 9, X (Oct.), Y (Nov.), Z (Dec.)
This displays the maintenance status.
E70 Series Instruction Manual
5.4 Drive Monitor Screen
Details
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