User manual TREMOL M23
20
CONNECTION WITH PC IN PROGRAMMING AND REPORTING LINE MODE [7]
ECR receives commands from PC interface. Display reading in this mode is:
ECR SYSTEM TESTS.[8]
In this mode is possible to check functionality of different ECR modules.
By pressing a key are started these system tests:
test Version, C.S. & printing
test FM, printing of free reports and events
mesure of power supply voltage
gradually fill the display and print keyboard version
internal SD checking test