2.3 Overview of Function Code
C
hap.
2
FUN
CT
IO
N
C
O
D
E
S
L97
Magnetic Pole Position Tuning (Voltage)
L97 specifies the amplitude of alternating voltage that is used magnetic pole position tuning
(L03=4).
L98
Protecting operation selection switch
E34 current detection (operation level 1)
E35 current detection1 (timer)
By setting L98 the inverter protecting functions can be enabled/disabled.
Bit
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
Function
Not
assigned
FAN
ON/OFF
during
battery
operation
Not
assigned
Calculate
ASR with
only speed
command
during
ULC
ENOFF
signal
output
mode
Not
assigned
Drive
continuance
alarm
Over torque
current
protecting
operation
Data=0
-
Disable
-
Disable Disable
-
Disable
Disable
Data=1
-
Enable
-
Enable
Enable
-
Enable
Enable
Default
0
1
0
0
0
0
0
0
Set 0 for the not used functions.
Over torque current protecting operation (Bit 0)
The inverter stops when reference torque current of the inverter exceeds the over torque current
detection level (E34) and the reference torque current continues longer than the period specified by
over torque current detection time (E35). The state is reset after the inverter stops.
In case of vector control with PG for synchronous motor, the motor torque current is approximately
proportional to the output current of the motor. But in case of vector control with PG for
asynchronous motor the motor torque current is not proportional to the output current of the motor.
Drive continuance alarm (Bit 1)
If the function is enabled, the inverter keeps driving the motor for ten seconds when the following
alarm happen. This allows to stop safely the elevator when alarm happens.
·
OH2
(External alarm input 2
THR2
)
·
OH4
(Motor protection PTC thermistor)
·
OL1
(Motor protection Electronic thermal)
·
OLU
(inverter unit Overload)
·
Er6
(Reference torque decreasing command error)
ON
Torque current
instruction value
E34
ALM
(
0t
)
0%
E35
2-173
Содержание Frenic lift
Страница 1: ...LM2A series Reference Manual INR SI47 1909a E...
Страница 7: ......
Страница 13: ......
Страница 51: ...2 38...
Страница 221: ......
Страница 242: ...3 4 Programming Mode Chap 3 OPERATION USING TP A1 LM2 Figure 3 14 Screen transition for Op Monitor display example 3 21...
Страница 252: ......
Страница 254: ...URL http www fujielectric com...