SIGMATEK MDD 111-1, Manual

Page: 72 / 84

MDP 102-1
Page 72 29.08.2019
7.2 Troubleshooting and Fault Elimination
Faults and warnings can be detected by LED and bus system.
The list “Status Register” helps you eliminate the errors.
7.2.1 Seven segment display
Display Description
8.8. Initialization of the display
XX During start-up the FPGA version is shown
bt Controller scans the bootloader
rn Controller is in normal operating mode
Er A fatal internal error was detected
7.2.2 LED Indication
Each axis module of the MDD100 servo drive system has
two LED’s for each axis, which
display the status of the corresponding axis.
LED Description
Green Red
On On Controller in boot mode (no or damaged firmware)
1 Hz flashing Off Ready to switch on, no enable
8 Hz flashing Off Output current limited by I2T limitation (one or more axes)
On Off Running
On 1 Hz flash-
ing
Warning condition
Off On Fault condition