Mitsubishi Electric MR-D30 Instruction Manual page 134

5. PARAMETERS
No. Symbol
PSD12 **SDIF1 Input device - Noise rejection filtering time DI1
Select a filtering time to reduce noise of DI1A (CN10A-4) and DI1B (CN10B-4).
Setting
digit
_ _ x x
_ x _ _
x _ _ _
Setting
value
_ _ 0 0
_ _ 0 1
_ _ 0 2
_ _ 0 3
_ _ 0 4
_ _ 0 5
Set a proper value referring to the following table.
Using a switch
Using a device which
has diagnosis function
Incorrect setting of this parameter will trigger [AL. 7A.3]. Refer to section 7.2 for details.
PSD13 **SDIF2 Input device - Noise rejection filtering time DI2
Select a filtering time to reduce noise of DI2A (CN10A-13) and DI2B (CN10B-13).
Setting method is the same as [Pr. PSD12].
Setting
digit
_ _ x x
_ x _ _
x _ _ _
Incorrect setting of this parameter will trigger [AL. 7A.3]. Refer to section 7.2 for details.
Name and function
Explanation
Noise rejection filtering time DI1
Refer to table 5.5 for setting.
For manufacturer setting
Table 5.5 Filtering time selection
Filtering time [ms]
0.888
1.777
3.555
7.111
14.22
28.44
Configuration
Executing a test pulse
diagnosis
Not executing a test pulse
diagnosis
Test pulses are in
superposition at output signal
of the device.
Test pulses are not in
superposition at output signal
of the device.
Explanation
Noise rejection filtering time DI2
Refer to table 5.5 for setting.
For manufacturer setting
5 - 17
Initial
value
01h
0h
0h
Noise rejection filtering time
Set 0.888 ms or longer time than the
setting time in [Pr. PSD26 Input device -
Test pulse off time].
Set 0.888 ms or longer time.
Set 0.888 ms or longer time than the test
pulse off-time outputted from the device.
Set 0.888 ms or longer time.
Initial
value
01h
0h
0h
Initial
Setting
value
range
[unit]
Setting
range
00h
to
05h
Setting
range
00h
to
05h