STE 80722
– 64 –
: Error History Request (Host computer → Controller) EU
EU
The EU command is used to send the controller error history data to the host
computer. For information on the contents of error history files to be transmitted,
see the FL (File) command.
Protocol
(1) Normal response
FL, Error history
(2) Error (Cannot receive request)
NG
Negative response
EU
OK
Affirmative response
When error history reception is
discontinued midway:
NG
Discontinuation request
Put in a delay of about 50 msec until the host computer sends an affirmative
response OK to the controller after the host computer has received the error history.