DMC Sigma2N - Page 149

Simga2N Traction Advanced Manual– V1.3 Page 149 (166) ©2021 DMC GmbH Herten Germany
Base
fault
Code
Description
Sub
fault
code
Description
8
Pump: speed 5 active at power up
9
Inching: Forward switch active at power up
10
Inching: Reverse switch active at power up
11
Inhibit direction change fault
12
CAN HMI Safety Stop 1 switch inactive fault
13-
14
Reserved
15
First message sent with demand different from 0 when Control Via CAN is
active. Make sure that first message is sent empty. Refer to [1] for details.
16
Dual Motor Master controller with demand, but slave not in operational
17
Dual Motor Slave not in operational or Master not started with first
demand inputs different than zero when Control Via CAN is active
13
Accelerator more than
50% at power up
1
Normal accelerator type high at power up
2
Wig-wag high at power up
14
Inching sequence faults
Inching sequence faults
1
Forward switch active when inching
2
Reverse switch active when inching
3
FS1 switch active when inching
4
Seat switch active when inching
5
Foot Brake switch active when inching
6
Handbrake requested while inching
7
Both inching FW and RV switches active
8
Inching requested while normal driving
Soft error faults - Immediately stops pulsing - Requires a neutral recycle action to reset fault
15
Supply voltage fault
1
+5 V supply voltage too low
2
+5 V supply voltage too high
3
+14 V supply voltage too low
4
+14 V supply voltage too high
16
N/A
17
Battery voltage too low
1
Battery voltage below Low Voltage absolute minimum
2
Capacitor voltage below Low Voltage absolute minimum
3
Battery voltage below Low Voltage error adjustment
4
Capacitor voltage below Low Voltage error adjustment
18
High sided mosfets
short circuit
1
M1 mosfets
2
M2 mosfets
3
M3 mosfets
19
Motor stall protection
1
Motor stalling
2
Guard function intervention
Hard error faults - Immediately stops giving power to the motor and open line contactor – Reset only by a key
switch recycle
20
Hardware over current
detected
1
Positive overcurrent detected during initialization
2
Negative overcurrent detected during initialization
3
Positive overcurrent detected
4
Negative overcurrent detected
> 4
Contact DMC
21
Contactor coil driver
fault
(e.g. short circuit)
1
Digital contactor output 1 short circuit during initialization
2
Digital contactor output 1 short circuit at closing
3
Digital contactor output 1 short circuit when closed
4
Digital contactor output 2 short circuit during initialization
5
Digital contactor output 2 short circuit at closing
6
Digital contactor output 2 short circuit when closed
7
Digital contactor output 3 short circuit during initialization
8
Digital contactor output 3 short circuit at closing