The modular system, Can gatewayeco – Lenze EPM−T9XX Modular system User Manual
Page 37
CAN GatewayECO
The modular system
4.2
L
4.2−3
EDSPM−TXXX−9.0−11/2009
64
32
16
8
4
2
1
L/C
1
0
L/C
L/C
1
1
0
0
0
1
epm−t231
Fig. 4.2−2
Set the communication protocol for the CAN GatewayECO
0
System bus (CAN)
1
CANopen
)
Note!
Changes to the communication protocol are only adopted when
the supply voltage is switched on again.
LED
Status
Meaning
PW (yellow)
on
Module supply voltage on
ER (red)
on
Incorrect data transmission on the backplane bus.
RD (green)
on
Signals error−free data transmission on the backplane bus.
See table below
BA (yellow)
See table below
PW (yellow)
ER (red)
RD (green)
BA (yellow)
Meaning
on
off
blinking (1 Hz)
off
Self test and initialisation in progress
on
off
on
on
System bus (CAN)/CANopen in the
"Operational"state
on
off
on
blinking (1 Hz)
System bus (CAN)/CANopen in the
"Pre−Operational"state
on
off
on
blinking (10 Hz)
System bus (CAN)/CANopen in the
"Stopped"state
on
blinking (10 Hz)
on
on
blinking (1 Hz)
blinking (10 Hz)
System bus (CAN)/CANopen "Offline"state
on
blinking (1 Hz)
on
System bus (CAN)/CANopen "Warning"state
on
on
on
on
Error during RAM or EEPROM initialisation
on
blinking (1 Hz)
blinking (1 Hz)
blinking (1 Hz)
Baud rate setting mode active
on
blinking (10 Hz) blinking (10 Hz) blinking (10 Hz) Error during baud rate setting
on
off
blinking (1 Hz)
off
Address setting mode active
)
Note!
NMT telegrams for changing to the different states can be found in
the chapter "Networking via system bus (CAN)" or "Networking via
CANopen".
Setting the communication
protocol
Status displays