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4. SAFETY OBSERVATION FUNCTION
4.4.2 Output device
(1) Summary
The output device of the status monitor function (SM) of MR-D30 has following functions.
(a) Output device selection
Any device can be assigned to DO1_ to DO4_ with parameters.
(b) Duplication of the output
Outputs same signal duplicately 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
Executes a failure diagnosis including external wirings by applying the pulse signal that temporarily
turns off while an output signal is on. Enabled/disabled can be selected with [Pr. PSD29 Output
device - Test pulse diagnosis 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
Pin No.
H/W abbreviation
8
DO1A
17
DO2A
9
DO3A
18
DO4NA
For details of each output device, refer to the following section. For output devices, the same signal can
be assigned to different terminal.
CN10B
Pin No.
H/W abbreviation
8
DO1B
17
DO2B
9
DO3B
16
DO4PB
Output signal
STOS (STO output)
SS1S (SS1 output)
SS2S (SS2 output)
SLS1S (SLS1 output)
SLS2S (SLS2 output)
SLS3S (SLS3 output)
SLS4S (SLS4 output)
SSMS (SSM output)
SOSS (SOS output)
SBCS (SBC output)
4 - 16
Parameter
[Pr. PSD08 Output device selection DO1]
[Pr. PSD09 Output device selection DO2]
[Pr. PSD10 Output device selection DO3]
[Pr. PSD11 Output device selection DO4]
Reference
Section 4.5.1
Section 4.5.2
Section 4.5.3
Section 4.5.4
Section 4.5.4
Section 4.5.4
Section 4.5.4
Section 4.5.5
Section 4.5.3
Section 4.5.6
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