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Reset Status
The Reset Status is set when the module is powered on or if it is reset by the Module
Watchdog. The status can be cleared by using the Reset Status ($AA5) command. This is
useful for checking the operating status of the module. When the Reset Status is set it
means that the module has been reset and the output can be changed to the Power On
Value. When the Reset Status is clear it means the module was not been reset, and the
output was not changed.
Digital Output
The output status of the module has three different conditions:
<1> Safe Value: If the Host Watchdog Timeout status is set, the output is set to the
Safe Value. If the module receives an output command, such as @AA(Data) or
#AABBDD, the module will ignore the command and return ‘!’, and will not change the
output to the output command value. The Host Watchdog Timeout status is set and store
into EEPROM while the Host Watchdog Timeout interval has expired, and can only be
cleared by setting the command ~AA1.
If user needs to change the output, the Host Watchdog Timeout status needs to be
cleared first, and an output command need to be sent to change the output to the desired
value.
<2> PowerOn Value: Once the module is reset, and the Host Watchdog Timeout
status has been cleared, the output of the module is set to a predefined PowerOn Value.
Summary of Contents for PDS-700 Series
Page 56: ...PDS Series User Manual V1 4 Oct 2009 56 PDSM 782 D PPDSM 782 D Pin Assignments...
Page 58: ...PDS Series User Manual V1 4 Oct 2009 58 PDS 700 IP67...
Page 59: ...PDS Series User Manual V1 4 Oct 2009 59...
Page 60: ...PDS Series User Manual V1 4 Oct 2009 60...
Page 61: ...PDS Series User Manual V1 4 Oct 2009 61 DS 712 PPDS 712 MTCP Pin Assignments E1 10 100 Base TX...
Page 62: ...PDS Series User Manual V1 4 Oct 2009 62 DS 715 PPDS 715 MTCP Pin Assignments E1 10 100 Base TX...
Page 64: ...PDS Series User Manual V1 4 Oct 2009 64 Digital Output...
Page 66: ...PDS Series User Manual V1 4 Oct 2009 66 PDSM 700 PPDSM 700 MTCP...
Page 67: ...PDS Series User Manual V1 4 Oct 2009 67 PPDS 700 IP67...
Page 68: ...PDS Series User Manual V1 4 Oct 2009 68...
Page 69: ...PDS Series User Manual V1 4 Oct 2009 69 Din Rail Mounting Stack Mounting...
Page 91: ...PDS Series User Manual V1 4 Oct 2009 91...
Page 147: ...147 Init Mode Short INIT and GND PDSM 700 D PPDSM 700 D MTCP Run Mode Open INIT...
Page 152: ...PDS Series User Manual V1 4 Oct 2009 152 Example...
