
4. SAFETY OBSERVATION FUNCTION
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4.4.2 Output device
(1) Summary
The output device of the status monitor function (SM) of MR-D30 has following characteristics.
(a) Output device selection
Any device can be assigned to DO1_ to DO4_ with parameters.
(b) Duplication of the output
Same signal is duplicately outputted by duplicated wiring. With this, a function will not be lost even if
an error occurs in one output device.
DO4_ can be configured with source output and sink output in combination.
(c) Diagnosis with test pulses
The output devices including the external wiring are diagnosed for failure by using pulse signals that
temporarily turns off the output signals when the output signals are on. Enabled/disabled can be
selected with [Pr. PSD29 Output device - Test pulse execution selection].
(2) Output device selection
The devices can be assigned to DO1_ to DO4_ with [Pr. PSD08 Output device selection DO1] to [Pr.
PSD11 Output device selection DO4].
CN10A CN10B
Parameter
Pin No.
H/W abbreviation
Pin No.
H/W abbreviation
8
DO1A
8
DO1B
[Pr. PSD08 Output device selection DO1]
17
DO2A
17
DO2B
[Pr. PSD09 Output device selection DO2]
9
DO3A
9
DO3B
[Pr. PSD10 Output device selection DO3]
18
DO4NA
16
DO4PB
[Pr. PSD11 Output device selection DO4]
For details of each output device, refer to the following section. For output devices, the same signal can
be assigned to different terminal.
Output signal Reference
STOS (STO output)
Section 4.5.1
SS1S (SS1 output)
Section 4.5.2
SS2S (SS2 output)
Section 4.5.3
SLS1S (SLS1 output)
Section 4.5.4
SLS2S (SLS2 output)
Section 4.5.4
SLS3S (SLS3 output)
Section 4.5.4
SLS4S (SLS4 output)
Section 4.5.4
SSMS (SSM output)
Section 4.5.5
SOSS (SOS output)
Section 4.5.3
SBCS (SBC output)
Section 4.5.6
Содержание MR-D30
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