Accessories (overview), Communication modules can port, Signalling – Lenze 9400 Manual User Manual
Page 389
Accessories (overview)
Communication modules
CAN port
9
389
EDS94SPP101 EN 7.1
Signalling
Status display (LED)
Explanation
Connection status to the bus with the following signalling:
off
No connection to the master
green
CANopen status (”
S
”)
red
CANopen fault (”
F
”)
Constant red
F
: bus off
Flickering
Automatic detection of the baud rate is active
Green blinking every 0.2 s
S
: pre-operational,
F
: none
Green blinking every 0.2 s
Red blinking 1 x, 1 s OFF
S
: pre-operational,
F
: warning limit reached
Green blinking every 0.2 s
Red blinking 2 x, 1 s OFF
S
: pre-operational,
F
: node guard event
Constant green
Z
: operational,
F
: no errors
Constant green
Red blinking 1 x, 1 s OFF
Z
: operational, error: warning limit reached
Constant green
Red blinking 2 x, 1 s OFF
Z
: operational,
F
: node guarding event
Constant green
Red blinking 3 x, 1 s OFF
Z
: operational,
F
: sync message error
Green blinking every 1 s
Z
: stopped,
F
: no errors
Green blinking every 1 s
Red blinking 1 x, 1 s OFF
S
: stopped,
F
: warning limit reached
Green blinking every 1 s
Red blinking 2 x, 1 s OFF
S
: stopped,
F
: node guard event
Tab. 9-1
Signalling according to DR303-3