Lenze L-force CANopen EMF2178IB - 7 Replacing the EMF2172 IB Communication Module (CAN)

Replacing the EMF2172IB communication module (CAN) 7
l
39
EDSMF2178IB EN 3.0
7 Replacing the EMF2172IB communication module (CAN)
Observe the following information when replacing the EMF2172IB (CAN) communication
module by EMF2178IB (CANopen):
ƒ The communication modules feature different plug connectors for connecting the
voltage supply and the system bus (CAN).
ƒ The DIP switches of the communication modules feature different assignments for
setting the CAN node address and the baud rate (¶ 40). Furthermore there are
different adjustable CAN address ranges:
Communication module CAN address range DIP switch
EMF2172IB (CAN) 1 ... 63 S4 ... S9
EMF2178IB (CANopen) 1 ... 127 S1 ... S7
ƒ Depending on the standard device used, the 2. SDO channel is activated via code
C1865/1 or C2365/1 (¶ 41).
Changing the wiring
The following illustration shows how you must carry out the previous wiring for the
EMF2178IB communication module now.
2172
CAN
L
addressbaud
4 - 9
1 - 3
24 V DC
+
-
GND
High
Low
5
4
3
21
6
Address Bd
CANopen
L
CAN_L
SHLD
V+
CAN_H
GND
2178
4
2
5
1
6
3
2178CAN010