IAI MSEL, Инструкция по эксплуатации, Страница: 83 / 234

Chapter 3 Operation
75
2) In port No. 339, establish the setting for the switchover of SEL program display and system
display.
Setting
Value
Function
0 Display of system is conducted
Port No. 339
1 Display of SEL program is conducted
3) When setting is established No. 339 = 1, and Port No. 338 gets set to 1, SEL Program
Display and System Display should be conducted one after another.
Caution: When DO No. 338 is set to 0 and DO No. 339 is set to 1;
 User display is shown and no switchover in every one second.
 System display (error display) should be conducted when it occurs an
operation cancel level error, cold start level error or system shutdown level
error.
 System display (error display) would not be conducted when it occurs a
message level error or is in a condition other than an error occurrence (data
flash ROM under writing, etc.).
When it is required to display the condition in a message level error or in a
condition other than an error occurrence, set DO No. 338 to 1 to make it
mutual display.
4) Pote No. 340 to 346 correspond to the 7-segment LED each display bits.
5) Display is shown no the 7-segment LED by on-edge (0 → 1 → 0) of port No. 337.
(The 7-segment pattern set in port No. 340 to 346 is shown on the digit set in port No. 332
and 333.)
Caution: Parameter setting in normal delivery should be the port number above.