Inovance SV820N Series User Manual

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4 Operation Panel
4
4.7 DI/DO Function
There are 24 DI signals and 6 DO signals on terminal CN1 of SV820N. H03 (terminal DI function allocation
and logic selection) and H04 (terminal DO function allocation and logic selection) can be used by multiple
axes.Onanyaxis,settingandmodifyingfunctionsofDIandDOterminalscanbeperformedonkeypad.
4.7.1 DI/DOFunctionDenition
Code Name Function Name Description Remark
Description:Itconsistsofthreedigits,therstone(fromlefttoright)indicatesaxisnumberandlasttwodigits
indicate terminal function.
Input Signal Function Description
01 S-ON Servo enabled
Invalid - In local mode, servo
motor disabled.
Valid - In local mode, servo
motor enabled.
S-ON function is only valid in non-bus
control mode.
The logic of the corresponding terminal
needs to be set to level valid.
14 P-OT
Positive limit
switch
Valid - Forward drive inhibited;
Invalid - Forward drive
permitted.
When the mechanical movement
is outside the movable range, the
overtravel prevention function is
implemented.
It is recommended that the logic of the
corresponding terminal be set to level
valid.
15 N-OT
Negative limit
switch
Valid - Reverse drive inhibited;
Invalid - Reverse drive
permitted.
When the mechanical movement
is outside the movable range, the
overtravel prevention function is
implemented.
It is recommended that the logic of the
corresponding terminal be set to level
valid.
31 HomeSwitch Home switch
Invalid - Mechanical load is
outside Home switch range;
Valid - Mechanical load is within
Home switch range.
The logic of the corresponding terminal
needs to be set to level valid.
If the logic is set to 2 (rising edge valid),
the servo drive forcibly changes it to 1
(high level valid). If the logic is set to
3 (falling edge valid), the servo drive
forcibly changes it to 0 (low level valid).
If the logic is set to 4 (both rising edge
and falling edge valid), the servo drive
forcibly changes it to 0 (low level valid).
38 TouchProbe1 Probe 1
Invalid - Probe is not triggered;
Valid - Probe can be triggered.
The logic of probe is only relevant to
the probe function (60B8h) regardless
of the logic selection of terminal.
39 TouchProbe2 Probe 2
Invalid - Probe is not triggered;
Valid - Probe can be triggered.
The logic of probe is only relevant to
the probe function (60B8h) regardless
of the logic selection of terminal.
Output Signal Function Description
01 S-RDY Servo ready
Valid - Servo ready;
Invalid - Servo not ready.
Servo ready, running is permitted

Inovance SV820N Series Specifications

General

Brand	Inovance
Model	SV820N Series
Category	Servo Drives
Language	English