8 USING STO FUNCTION [G] [A]
8.2 STO I/O signal connector (CN8) and pin assignment
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8
Signals and STO status
The following table shows the status of TOFB and STO for when STO1 and STO2 are ON (closed) or OFF (open) while the
power is turned on in an operation with no alarms or warnings.
Test pulse of STO input signal
Set the test pulse off time inputted from outside to 1 ms or less.
How to pull out the STO cable
The following shows how to pull out the STO cable from the CN8 connector of the servo amplifier.
With the clip ( 1)) of the STO cable plug pressed in the direction of the arrow, hold the plug ( 2)) and pull out.
Input signal
Status
STO1
STO2
Between TOFB1 and TOFCOM
(Monitoring the status of STO1)
Between TOFB2 and TOFCOM
(Monitoring the status of STO2)
Between TOFB1 and TOFB2
(Monitoring STO status of the
servo amplifier)
OFF
OFF
ON: STO state (base circuit shut-off)
ON: STO state (base circuit shut-off)
ON: STO state (base circuit shut-off)
OFF
ON
ON: STO state (base circuit shut-off)
OFF: STO release state
OFF: STO state (base circuit shut-off)
ON
OFF
OFF: STO release state
ON: STO state (base circuit shut-off)
OFF: STO state (base circuit shut-off)
ON
ON
OFF: STO release state
OFF: STO release state
OFF: STO release state
1)
2)
Содержание MR-J5 Series
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