7. Description of Parameters MD500 User Manual
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7.7 Monitoring
The monitoring function enables you to view the AC drive state in the LED display area on the operation panel.
You can monitor the AC drive state in the following two ways:
1. View F7-03, F7-04 and F7-05 by pressing
on the operation panel.
2. View parameters in group U0 via the operation panel
Ƶ
View F7-03, F7-04 and F7-05 by Pressing the Shift Key
A maximum of 32 parameters in the running state can be viewed in F7-03 and F7-04. The display starts from the lowest bit of F7-03.
A total of 13 parameters in the stop can be viewed in F7-05.
If a parameter needs to be displayed during the running, set the corresponding bit to 1, convert the binary number to hexadecimal
equivalent, and set the related parameter to the hexadecimal number.
For example, to view the running frequency, bus voltage, output voltage, output current, output power and the PID reference, do as
follows:
1. Set bit 0, bit 2, bit 3, bit 4, bit 5 and bit 15 of F7-03 to 1 and convert the binary number 1000 0000 0011 1101 to the hexadecimal
number 803D.
7 6 5 4 3 2 1 0
Low
15 14 13 12 11 10 8
High
0011110100
1
00000
8 0 3 D
Binary
Hexadecimal
F7-03
2. Press the
ENTER
key on the operation panel.
The operation panel displays
.
3. Press the
PRG
key twice on the operation panel.
The display of the operation panel starts from bit 0 (the lowest bit) in F7-03.
4. Press the
key to view the running frequency, bus voltage, output voltage, output current, output power and the PID
reference.
You can view the other parameters in the same way.
Conversion of Numbers
The following table tells you how to convert a binary number into the hexadecimal equivalent.
Binary 1111 1110 1101 1100 1011 1010 1001 1000 0111 0110 0101 0100 0011 0010 0001 0000
Decimal 15 14 13 12 11 10 876543210
Hexadecimal FEDCBA 876543210
(YHU\IRXUELQDU\GLJLWVIURPULJKWWROHIWFRUUHVSRQGVWRDKH[DGHFLPDOGLJLW,IWKHKLJKHVWELQDU\GLJLWLVÀOOXSLWZLWK7KHQ
convert the binary number into the decimal equivalent and then convert the decimal number into the hexadecimal equivalent.
)RUH[DPSOHWKHELQDU\QXPEHULV7KHKLJKHVWELQDU\GLJLWLVDQG\RXQHHGWRÀOOXSLWZLWK7KHFRPSOHWH
ELQDU\QXPEHULV$FFRUGLQJWRWKHSUHFHGLQJWDEOHWKHKH[DGHFLPDOHTXLYDOHQWLV')
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