Tweco HMC-410 - Manual (Page 71)

HMC-410
May 5, 2005 5-9
Switch Position
1=OPEN, 0=CLOSED
Test No. Name Description SSSSSSSS
12345678
44 Display Remote Stop Display B will display the state of the Remote 00011010
Stop Switch. 0 = Pressed, 1 = Not Pressed
45 Display Aux Start/Stop Display B will display the state of the 01011010
Auxiliary Start/Stop Switch. 0 = Pressed, 1 =
Not Pressed
46 Display Arc Established Display B will display the state of Arc 00111010
Established. 1 = Arc Established,
0 = Arc Not Established
47 Display Ground Fault Display B will display the state of the Ground 01111010
Fault. 0 = Ground Fault, 1 = No Ground Fault
48 Display Ground Fault Display B will display the state of the Ground 00000110
(Latched) Fault Latch. 0 = Ground Fault has occurred,
1 = No Ground Fault has occurred.
49 RELAY 0 TEST Contactor Relay Closed. 01000110
50 RELAY 1 TEST Gas Valve Relay Closed. P1-7 will have 24 00100110
VAC Hi on it.
51 RELAY 2 TEST Fixture Relay #1 Closed. 01100110
52 RELAY 3 TEST Fixture Relay #2 Closed. 00010110
53 RELAY 4 TEST Error Relay Closed. 01010110
54 RELAY 5 TEST 00110110
55 RELAY 6 TEST 01110110
56 IL2 TEST 00001110
57 RAM TEST The RAM test will perform a diagnostic test 01001110
on internal RAM. The top display will display a
memory location (selected by the top encoder)
and the middle display will display a value
written to RAM (selected by the middle
encoder). The bottom display will show the
data at that memory location; if the RAM is
working correctly, that value will be the same
as the number in the middle display.
58 No Test
59 EEPROM This selection will configure the schedules 01101110
60 Initialization and softswitches to factory defaults. This 00011110
selection will show the test number in the top
display, and count numbers in the middle
display (normally 1 to 255, with some jumping
around towards the end). When the middle
display clears, the initialization is complete.
5.06 Built In Test (BIT) Definition (continued as Table 5-1c)