Inovance MD520 Series - Page 108

EtherCAT Communication
‑107‑
Symbol
Hardware Name Function
D13
Power indicator
(green)
It indicates the power status.
ON indicates normal.
OFF indicates abnormal, and you need
to check whether the installation is
correct.
D1
Status indicator of
communication with AC drive
(green)
For details, see "
Table 6–2 Status
indicators of the MD500‑ECAT card
" on
page 107
D4
EtherCAT interaction indicator
(green)
D7
ESC fault indicator
(red)
● J4 is the input port (ECAT IN) and J6 is the output port (ECAT OUT). Do not connect
the input and output reversely.
● Use the Cat5e shielded twisted pair (STP) network cable to ensure stability.
Table 6–2 Status indicators of the MD500‑ECAT card
Indicator
State Description
Solution
D1
Steady green
Normal
N/A
Steady off
Abnormal
communication
with the AC drive
Set F0‑28 to 1 and check whether the AC
drive supports the MD500‑ECAT card.
D4
Steady green
Working at OP
state
N/A
Blinking green
Working in
PREOP/SAFEOP
mode
Check the configuration. Check whether
the AC drive supports the MD500‑ECAT
card and whether F0‑28 is set to 1. Check
whether the network port is connected
correctly.
Steady off
Master
disconnected or
working in Initial
mode
Check whether the master and upstream
network port are connected correctly.
D7
Steady off
Normal
N/A
Steady red
ESC internal
exception
Contact Inovance for technical support.