228
System Maintenance
Section 6-11
Select “Device Check”.
Select “Buzzer Check”.
S
If the buzzer functions correctly, it will sound continuously. At this time, the
“Buzzer Check” touch switch will be displayed in reverse video.
S
To stop the buzzer while it is sounding, press the “Buzzer Check” touch switch
again.
Checking the RUN LED
Check if the RUN LED functions normally.
Check the RUN LED by following the menu operation from the System Menu
shown below.
Select “Maintenance Mode”.
Select “I/O Check”.
Summary of Contents for NT31 Series
Page 1: ...Cat No V043 E1 2 Programmable Terminal NT31 31C OPERATION MANUAL...
Page 2: ...iii NT31 31C Programmable Terminal Operation Manual Produced March 1999...
Page 41: ...30 Before Operating Section 1 5...
Page 75: ...64 Using a Memory Unit NT31 NT31C without V1 Section 3 6...
Page 160: ...149...
Page 174: ...163...
Page 193: ...182...
Page 211: ...200...
Page 235: ...224 c Return to the screen on which screens are specified...
Page 262: ...251...
Page 360: ...349 It is not possible to control a gloval window by touch switch operation...
Page 468: ...457 254 255 0 2 7 1 4 5 3 3 0 0 0 5 9 8 0 3...
Page 476: ...465 Special Functions Section 7 16...
Page 495: ...484 OFF...
Page 610: ...599 Commands Responses Section 9 3...
Page 630: ...619 Examples of Actual Applications of Memory Link Section 10 2...