PAGE 18 of 41 HG-1-1401A GAS-FIRED HEATER
© SAMUEL JACKSON, INCORPORATED 2005 ALL RIGHTS RESERVED
To enter TESTS, turn the +/- selector switch until the blinking cursor is on TESTS. Press
the SELECT button to enter TESTS. Use the +/- selector switch to maneuver through the
various test selections. Press the SELECT button to choose the test you want to perform.
Unlike earlier Samuel Jackson combustion products with PLC’s where the test program
had to be done in sequence, the new TESTS allows the user the choice of which tests to
perform. Observe the display for test program prompts.
TO EXIT TESTS
-- To exit TESTS at any time, turn the +/- switch until BACK is
displayed, then press the SELECT button. Killing the supply power will also exit the test
program.
Following are the TESTS selections that are available with descriptions of each.
BACK
-- Pressing SELECT button when BACK is displayed exits the TESTS program.
INPUTS
-- Observe the condition of PLC inputs. The alphanumeric displays ON and
OFF status of inputs. If input status is not correct, the input number will flash on the
displays until corrected. The operation of the local start-stop switches (and optional
remote start-stop switches) and other inputs can be tested while observing the displays or
the input LED indicators on the PLC. Press SELECT to proceed. If inputs are not
correct, advancing out of this test will be prohibited. If the problem is understood and
bypass is desired, press and hold SELECT button for 3 seconds to advance.
1401 V1.0 OK
Mode: Off
AIR: 180F
SETUP LOGS TESTS