Lenze EPM−T9XX Modular system - Manual (Page 33)

CAN gateway
4
The modular system
4.1
L
4.1−3 EDSPM−TXXX−9.0−11/2009
5. Now set the node address with the coding switch for the module. You have
five seconds for this.
– Each node address must be assigned only once.
6. The set node address will be accepted after 5 seconds.
– LED RD goes off.
– The module changes to the pre−operational mode.
)
Note!
l The node address can be changed any time with the coding
switch. The setting is accepted after switching on the supply
voltage.
l After switching on the supply voltage, the modular system
needs approx. 10 s for initialisation. During this time, the
modules cannot be parameterised.
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 node address
Status displays