Mortara H12+ - Page 53

Section 6
6-5
APPENDIX A
If the Front End Control Test fails, a failure code will be displayed on the LCD. This failure
code will be in decimal. Convert the code to binary and refer to Table 1 to determine which
test(s) failed. A binary one indicates that test failed.
Table 1. Fail Codes for Front End Control Test
Analog Switch Settings
Expected
Readings
Test
Bit
LA_W
LL_W
RA_W
RL_DRV
RA_DRV
LA_DRV
LL_DRV
W_S
RL_S
RA_S
MSB 10
1
1
1
0
0
0
0
H
H
H
9
1
0
0
0
0
0
0
H
H
H
8
0
1
0
0
0
1
0
H
H
H
7
1
0
0
0
0
1
0
L
H
H
6
0
1
0
0
0
0
0
H
H
H
5
1
0
0
0
0
0
1
H
H
H
4
0
1
0
0
0
0
1
L
H
H
3
0
0
1
0
0
0
0
H
H
H
2
0
1
0
0
1
0
0
H
H
?
1
0
0
1
0
1
0
0
L
H
L
LSB 0
0
0
1
1
1
0
0
L
L
L