Mitsubishi Electric MR-D30 Instruction Manual page 88

4. SAFETY OBSERVATION FUNCTION
(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.
DI1A
DI1B
STOC
(STO command)
Base circuit
(Energy supply to
the servo motor)
STOS (STO output)
ON
OFF
ON
OFF
ON (disabled)
OFF (enabled)
ON
OFF
ON (disabled)
OFF (enabled)
4 - 17
Input device - Noise rejection
filtering time