26
3.3.6. CN1 DO signals
Every DO pin is programmable. There are 14 output functions could be assigned to the particular
DO pin by the modification of parameter PD10 to PD14, PD26. The value from 0x01 to 0x0E is defined
as the function described below.
Functions/Applications description
It is on as power is turned on and drive is ready to operate.
ALM-SG is isolated as power off or protection activated to cut
off the main circuit. Without alarm occurring, ALM-SG would
turn on after power on 1 second latter.
INP turns on when the number of droop pulses is in the preset
in-position range. The in-position range could be change using
parameter PA12. When the in-position range is increased, INP
may be kept conductive during low-speed rotation.
SA turns on when the speed has nearly reached the preset
command. When the preset command is 50r/min or less, SA
always turns on.
It turns on after the completion of home moving.
TLC-SG is on as motor generated torque reaches inner torque
limit or torque analog limit. TLC-SG is off when SON signal is
turned off.
In torque mode, VLC-SG is on as motor speed reaches inner
speed limit or speed analog limit. VLC-SG is off when SON
signal is turned off.
Electromagnetic
brake interlock
When using this signal, make it usable by setting parameter
PA01 as □1□□. MBR is off as the power is turned off or any
alarm occurred.
WNG-SG is conductive as any warning occurred. Without
warning occurring, WNG-SG is isolated.
When the speed is under the preset of zero speed(50r/min),
ZSP-SG keeps conductive. The zero speed range could be
changed by PC17.
Pr command
completion
output
CMDOK-SG is conductive as the inner position command is
completed or stopped.
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