M17 Service Information 90
17358
(
08
-
20
16)
4-13
TROUBLESHOOTING
Curtis 123
2SE
Controller Diagnostic LED Operation
ENC
PHASE B
1
2
3
4
5
6
7
8
9
10
11
12
24
25
26
27
28
29
30
31
32
33
34
35
13
14
15
16
17
18
19
20
21
22
23
KSI
PROP
DRIVER
DRIVER 4
DRIVER
3
DRIVER
7
DRIVER 2
DRIVER 1
I/O GND
SW2/ANA2
SW3
SW4
SW5
SW6
SW16
THR
WIPER
POT
LOW
SW7
SW1/ANA1
COIL
RETURN
+12V
+5V
THR POT
HI
BRK
POT HI
TX
BRK
WIPER
RX
ANA
OUT
DRIVER 6
ENC
PHASE
A
CAN
TERM H
SW8
CAN H
CAN L
CAN
TERM L
Status LEDs
1
12
24
35
13
23
PMC002
Display
Neither LED illuminated
Controller is not powered on, has a dead battery,
or is severely damaged.
Yellow LED
fl
ashing
Controller is operating normally.
Yellow and red LEDs both on solid
Controller is in Flash program mode.
Red LED on solid
Watchdog failure. Cycle KSI to restart.
Red LED and yellow LED
fl
ashing
alternately
*The red LED
fl
ashes once to indicate that the
fi
rst digit of the code will follow; the yellow LED then
fl
ashes the
appropriate number of times for the
fi
rst digit. The red LED
fl
ashes twice to indicate that the second digit of the
code will follow; the yellow LED
fl
ashes the appropriate number of times for the second digit.
Controller has detected a fault. 2-digit code
*
fl
ashed by yellow LED identi
fies
the speci
fic
fault;
one or two
fl
ashes
b
y red LED indicate whether
fi
rst or second code digit will follow.
Status
Types of LED Display
Example
: Battery Undervoltage (Code 23)
RED
RED
YELLOW
YELLOW
(
fi
rst digit)
(second digit)
(2)
(3)
Summary of Contents for M17 Series
Page 10: ...1 6 M17 Service Information 9017358 08 2016 SAFETY PRECAUTIONS ...
Page 124: ...4 28 TROUBLESHOOTING M17 Service Information 9017358 08 2016 ...
Page 182: ...4 86 M17 Service Information 9017358 08 2016 TROUBLESHOOTING ...
Page 202: ...5 20 SERVICE M17 Service Information 9017358 08 2016 PAGE INTENTIONAL LEFT BLANK ...
Page 203: ...5 21 SERVICE M17 Service Information 9017358 08 2016 PAGE INTENTIONAL LEFT BLANK ...
Page 204: ...5 22 SERVICE M17 Service Information 9017358 08 2016 PAGE INTENTIONAL LEFT BLANK ...