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4-28
Menu Test Functions
µ
P-D Controller
CSR-20 & CSR-40, September 1999
NOTE: When the Test Menu is entered, the UNIT
STOPS. A technician can then select the control cir-
cuit or component to be checked/tested from the
items shown in the Test Menu.
1.
Turn the unit On/Off switch ON.
2.
With the controller showing the Standard Display, press
the SELECT key to enter menu (display shows “MENU
<--->”.
3.
Press DOWN key until display shows “MENU TEST”.
4.
Press the SELECT key to enter TEST submenu (display
shows “TEST <--->”).
5.
Press the DOWN key to view functions in submenu.
Press the UP key to scroll back through submenu. Left
display shows submenu topic “TEST” while the right dis-
play shows the sub-submenu topic (e.g. “ELECT”).
NOTE: Unit operation STOPS when display
shows “TEST ELECT”.
6.
Press SELECT key to enter a sub-submenu (display shows
“ELECT <--->”).
7.
Press the DOWN key to view functions in sub-submenu.
Press the UP key to scroll back through sub-submenu.
The display shows the test function (e.g. “AMPS/HTR”).
a.
Press SELECT key to view functions in a test sub-
submenu or initiate a test.
•
Display shows submenu function and value (e.g.
“HERTZ 60”).
•
Display shows test screen (e.g. HTR OFF”ON”
with HTR and ON flashing).
b.
To initiate the test function, press ENTER key.
•
The display shows “HTR “OFF”ON (with HTR
and OFF flashing). The heaters should energize.
•
Inspect controller and output module indicator
LEDs and contactor to confirm operation.
c.
To turn the test function OFF, press ENTER key
again.
•
Display will show “HTR OFF”ON” (with HTR
and OFF flashing).
d.
Press the UP or DOWN key to scroll to another test
function or the top of the submenu.
8.
Press and hold the SELECT key for 3 seconds to return to
the Standard Display.