Mitsubishi Electric MR-D30, Instruction Manual, Page: 88 / 156

4. SAFETY OBSERVATION FUNCTION
4 - 17
(7) Response time of input device
The response time of input devices changes depending on noise rejection filtering time set with [Pr.
PSD12 Input device - Noise rejection filtering time DI1] to [Pr. PSD17 Input device - Noise rejection
filtering time DI6].
The following example shows a sequence for when STOC (STO command) is assigned to DI1_. A delay
equal to the input device noise rejection filtering time occurs in the response time from signals are
inputted to input devices until the corresponding functions switch to enabled/disabled.
STOS (STO output)
ON
OFF
ON (disabled)
OFF (enabled)
ON
OFF
ON (disabled)
OFF (enabled)
STOC
(STO command)
ON
OFF
Base circuit
(Energy supply to
the servo motor)
DI1A
DI1B
Input device - Noise rejection
filtering time