Requirements For Commissioning The Dp Slave - Siemens SIMATIC ET 200X Manual

Commissioning and Diagnostics
Function: Direct communication between basic modules
In STEP 7 V5.0 and later, you can configure direct communication for PROFIBUS
nodes. The following basic modules can participate in direct communication as the
sender (publisher):
S BM 141 DI 8 DC 24V,
S BM 141 DI 8 DC 24V
ECOFAST,
S BM 141 DI 8 DC 24V
ECOFAST DIAG,
S BM 142 DO 4 DC 24V/2A,
S BM 143-DESINA FO,
S BM 143-DESINA RS485,
You will find a detailed description of direct communication in the STEP 7 Online
Help.
Requirements for commissioning
Table 5-5

Requirements for commissioning the DP slave

Presumed activity
1. DP slave installed
2. PROFIBUS address set on DP slave
3. If the bus signals are transferred using copper conductors
and the DP slave is at the end of the segment, the
terminating resistor must be activated on the DP slave:
– In the case of the BM 141, BM 142 and BM 147/CPU by
bringing it into the circuit
– In the case of the BM 141-ECOFAST and
BM 143-DESINA RS485 by mounting the terminating
resistor on the right-hand DESINA connector
4. DP slave wired
5. DP slave configured
6. Supply voltage turned on for DP master
7. DP master set to RUN mode
5-10
6ES7 141-1BF01-0XB0, from product version 08
6ES7 141-1BF11-0XB0, from product version 01
6ES7 141-1BF12-0XB0, from product version 01
6ES7 141-1BF00-0AB0, from product version 01
6ES7 141-1BF01-0AB0, from product version 01
6ES7 141-1BF40-0AB0, from product version 01
6ES7 142-1BD11-0XB0, from product version 08
6ES7 142-1BD21-0XB0, from product version 01
6ES7 142-1BD22-0XB0, from product version 01
6ES7 143-1BF00-0XB0, from product version 01
6ES7 143-1BF00-0AB0, from product version 01
See ...
Section 3.1
Section 3.3
Section 3.4
Section 4.4
Online Help/configuration
software manual
Manual for DP master
Manual for DP master
ET 200X Distributed I/O Device
EWA 4NEB 780601602-06