Chapter 12 Description of Parameter Settings
ME300
Settings
Functions Descriptions
9 Drive is ready Active when the drive is ON with no error detected.
10 Low voltage warn (Lv)
Active when the DC BUS voltage is too low
(refer to Pr.06-00 Low Voltage Level).
11 Malfunction indication Active when fault occurs (except Lv stop).
13 Overheat warning
Active when IGBT or heat sink overheats; to prevent the drive
from shutting down due to over-heating (refer to Pr.06-15).
14
Software brake signal
indication
Active when the soft brake function is ON (refer to Pr.07-00).
15
PID feedback error
(Pr.08-13, Pr.08-14)
Active when the PID feedback signal error is detected.
16 Slip error (oSL) Active when the slip error is detected.
17
Count value reached
(Pr.02-20)
When the drive executes external counter, this contact is
the count value is equal to the setting value for Pr.02-20.
This contact is not active when the setting value for Pr.02-20 >
Pr.02-19.
18
Count value reached
(Pr.02-19)
When the drive executes the external counter, this contact is
active if the count value is equal to the setting value for Pr.02-19.
19
External interrupt B.B.
input (Base Block)
Active when external interrupt (B.B.) stop output occurs in the
drive.
20 Warning output Active when a warning is detected.
21 Over-voltage Active when over-voltage is detected.
22
Over-current stall
prevention
Active when over-current stall prevention is detected.
23
Over-voltage stall
prevention
Active when over-voltage stall prevention is detected.
24 Operation source
Active when the source of operation command is controlled by
the digital keypad (Pr.00-21 = 0).
25 Forward command Active when the operation direction is forward.
26 Reverse command Active when the operation direction is reverse.
29
Output when frequency
≥ Pr.02-34
Active when the frequency is ≥ Pr.02-34
(actual output frequency H ≥ Pr.02-34).
30
Output when frequency
< Pr.02-34
Active when frequency is < Pr.02-34
(actual output frequency H < Pr.02-34).
31
Y-connection for the
motor coil
Active when Pr.05-24 = 1, the frequency output is lower than
Pr.05-23 minus 2 Hz, and the time is longer than Pr.05-25.
32
∆-connection for the
motor coil
Active when Pr.05-24 = 1, the frequency output is higher than
Pr.05-23 plus 2 Hz, and the time is longer than Pr.05-25.
33
Zero speed
(actual output frequency)
Active when the actual output frequency is 0
(the drive is in RUN mode).
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