Watlow Controls Series 998, User Manual

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6.12
WATLOW Series 998 User’s Manual
Factory Menus, Chapter 6
Factory-Diagnostics
Test Displays
Runs a brief test of the controller’s displays and LEDs. To run the test,
scroll through the Diagnostics Menu until
[disp]
is shown in the lower
display. Use the Up-arrow key > or Down-arrow key < to select
[`YES] from the upper display and press the mode key µ .
The controller will run pattern tests, blink all the LEDs on and off, and
end with the model number in both displays.
[diSP]
This prompt always appears.
Default
↓
[``no] [`yes]
[disp] [disp]
Test Outputs
This prompt tests each output. To run the test, scroll through the
Diagnostics Menu until [tout] is shown in the lower display. Use the Up-
arrow key > or Down-arrow key < to select an output [out1] , [out2] ,
[out3] , or [out4] . The LED for that output should light after a second or
two indicating that the output has been successfully energized. Do not
press the mode key
µ
to activate the test; it starts automatically when
anything other than [`OFF] is selected.
If any of the LEDs fail to light contact the factory.
[tout] This prompt always appears.
Default
↓
[`OFF] [out1] [out2] [out3] [out4]
[tout] [tout] [tout] [tout] [tout]
[disp]
[tout]