6 FUNCTIONAL SAFETY
6.4 Safety sub-function
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6
Output device
■Outline
The output device of the status monitor function (SM) has the following characteristics.
• Output device selection
A device can be freely assigned to the output signal of the CN8-6/CN8-7 pin by parameter.
• Duplication of output
The same signal is duplicated for output with duplicated wiring. As a result, even if an error occurs in one of the output
devices, the functionality will not be lost.
• Diagnosis with test pulses
Failure diagnosis including external wiring is performed by sending pulse signals that are temporarily turned off when the
output signals are on.
Enabled/disabled can be selected with [Pr. PSD29 Output device - Test pulse diagnosis execution selection].
■Output device selection
Select the output device to be assigned to the output signal of the CN8-6/CN8-7 pin with [Pr. PSD08 Output device selection
DO1].
For details on each output device, refer to the items in the following table. For multi-axis servo amplifiers, axes for outputs can
be selected from any of the following: The A-axis only, or the A, B, and C-axes as an AND output.
CN8 pin No. Parameter
6 [Pr. PSD08 Output device selection DO1]
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Output signal Reference
STOS (STO output) Page 453 STO function
SS1S (SS1 output) Page 456 SS1 function
SS2S (SS2 output) Page 464 SS2/SOS function
SLS1S (SLS1 output) Page 470 SLS function
SLS2S (SLS2 output)
SLS3S (SLS3 output)
SLS4S (SLS4 output)
SSMS (SSM output) Page 474 SSM function
SOSS (SOS output) Page 464 SS2/SOS function
SBCS (SBC output) Page 475 SBC function
SDIPS (SDIP output) Page 476 SDI function
SDINS (SDIN output)
SLIS (SLI output) Page 479 SLI function
SLT1S (SLT1 output) Page 481 SLT function
SLT2S (SLT2 output)
SLT3S (SLT3 output)
SLT4S (SLT4 output)
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