Mode Of The Cpu - Effect On The Cm - Siemens S7-1500 PROFIBUS Operating Instructions Manual

Installation, wiring, commissioning, operation, disassembly

2.4 Mode of the CPU - effect on the CM

Procedure for connection and mounting
Step
Commissioning
Requirement: Configuration
One requirement for the commissioning of the CP is the completeness of the STEP 7 project
data.
Procedure
The remaining steps in commissioning involve downloading the STEP 7 project data.
The STEP 7 project data of the CM is transferred when you download to the station. To load
the station, connect the engineering station on which the project data is located to the
Ethernet/MPI interface of the CPU.
You will find more detailed information on loading in the following sections of the STEP 7
online help:
• Downloading project data
• Using online and diagnostics functions
PROFIBUS connection
Only use 90° connectors for the PROFIBUS connection. With other connector types, you
cannot close the front cover of the device.
2.4 Mode of the CPU - effect on the CM
You can change the mode of the CPU between RUN and STOP using STEP 7 or the switch.
Depending on the operating status of the CPU, the CM behaves as described below.
26
Execution
1
Install the CM as described in the
system manual "S7 1500 Automation
System", section "Installing I/O
devices".
2
Connect the CM to PROFIBUS via the
RS-485 socket.
3 Turn on the power supply.
4 Close the front covers of the module
and keep them closed during
operation.
Notes and explanations
Lower surface of the CM
Operating Instructions, 01/2023, C79000-G8976-C290-07
SIMATIC CM 1542-5