DL8000 Preset Instruction Manual
Revised February-2016
DL8000 Keypad Display
E-75
E.5 Diagnostics
Warning
When performing diagnostic procedures, DO NOT remove a module
after you start a procedure. The system cannot automatically detect a
module being removed and this may affect the results of your tests.
Use this menu option to test various hardware modules and to resolve
error conditions. Select
Diagnostics
on the Program menu screen to
display a submenu of modules to diagnose:
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Choose an Option
( EXIT to Quit )
(ENTER to Continue)
Clear Alarms
Select Language
Print Record
Display Setting
Calibration
Current Status
Setup/Configuration
Diagnostics
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For traversing use
UP | DOWN
LEFT | RIGHT
ENTER to continue
EXIT to Go Back
EXIT to quit
DO
DI
AO
AI
ACIO
RS232
(Pg:1/2)
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For traversing use
UP | DOWN
LEFT | RIGHT
ENTER to continue
EXIT to Go Back
EXIT to quit
RS485
(Pg:2/2)
Note
:
When diagnosing IO modules, you can either use an external
signal source or use DL8000 modules (for example, for DI
diagnostics, you can use a DO module to generate signals).
E.5.1 Diagnosing Digital Outputs (DO)
Note
:
The preset must have an installed DO module to diagnose the
DO. If no DO module is present, the system displays an
No DO
Card in system
error message.
Hardware/
Wiring
You can connect a DI channel with the DO channel to be tested, or
connect to an external source. See
Figure E–8
.