73
12. SYSTEM ERROR
The CPU inside the unit monitors peripheral interfaces and if a trouble is detected the following information is displayed on the
FLD.
1. Trouble
in
DSP1
If communication with DSP1(Q610) is troubled more than 2 seconds, FLD shows below.
E R R O R
D S P 1 R
O M
* This display stays and sound is muted.
2. Trouble
in
DSP2
If communication with DSP2(Q640) is troubled more than 2 seconds, FLD shows below.
E R R O R
D S P 2 R
O M
* This display stays and sound is muted.
3. Trouble
in
ADC
If CAL signal from A/D converter(QK51, QK52) keeps high more than 2 seconds, FLD shows below.
E
R
R
O
R
A
D
C
* In analog input mode, this display stays and sound is muted.
4. Trouble
in
EEPROM
If data from EEPROM(QU70) does not match, FLD shows below.
E
R
R
O
R
E
2
P
* After displaying it, Back-up Data is reset to default.
5. Trouble in EEPROM I/F
If communication with EEPROM(QU70) is troubled more than 2 seconds, FLD shows below.
E R R O R
E 2
P I F
6. Trouble in 5V Supply
If 5V supply to P604(DSP/CPU PCB) is troubled, FLD shows below.
E
R
R
O
R
P
O
W
5
Summary of Contents for SR-12N1G
Page 25: ...39 40 PC04 QC08 QC04 QC02 QC01 QC03 QC07 QC06 QC05...
Page 29: ...45 QL08 QL09 QL12 QL10 QL13 QL15 QF04 QL04 QL18 QL20 QL16 QL11 QL07 QL17 PL04...
Page 30: ...46 QS02 QS01 PS04 DN07 QN04 QN06 DN05 P124 PP94 P824...
Page 32: ...48 QQ09 QQ04 QQ05 QQ06 QQ07 QQ08 QQ01 QQ03 QQ02 PQ04 PC64 QC60 QC61 P654...
Page 33: ...49 DF51 QF51 DF52 QF52 DF53 QF53 QF54 DF54 PF14 PP04 QP01...
Page 34: ...50 QX07 QX04 QX02 QX05 QX01 QX03 QX06 PX04 QS02 QS01 PS04...
Page 35: ...51 QS70 QS71 QS72 QQ71 QQ72 PS54 P814 Q802 Q801 Q811 Q803 Q812...
Page 36: ...52 DN09 DN06 DN08 P164 PY54...
