System reset
Pro8000 system / page 47
3.6.2 Reset by device clear
This reset is done by the IEEE bus commands device clear
[DCL]
or selected device
clear
[SDC]
.
•
The output queue is deleted, bit 4 (MAV)of the status byte is set to 0.
•
The error queue is cleared, bit 2 (EAV) of the status byte is set to 0.
•
The execution unit and the command queue is cleared.
•
The command decoder (parser) is reset.
•
System goes into 'ready' state, bit 0 (FIN) of the status byte is set.
•
All module outputs and set values stay unchanged.
3.6.3 Reset by the clear status command
The clear status command
*CLS
resets the following parts of the PRO8:
•
The error queue is cleared, bit 2 (EAV) of the status byte is set to 0.
•
All event registers are cleared.
•
The device error summary register is 0.
•
System goes into 'ready' state, bit 0 (FIN) of the status byte is set.
3.6.4 Reset by the reset command
The reset command
*RST
resets all device functions:
•
Possibly activated macro functions are deactivated (not deleted!)
•
All module outputs are switched off.
•
System goes into 'ready' state, bit 0 (FIN) of the status byte is set.
•
All set values and module assignments stay unchanged!
3.6.5 Reset by interface clear
The IFC is a IEEE bus connection. The PRO8 system does not react on the
activation of this line by the control computer.
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