28
Start-Up
15.3 Electrical connection PROFIBUS
To operate the appliance, the following must be connected:
→
X1
- circular connector M12, 8-pole
(operating voltage see
„Tab. 9“) and
→
X2
- socket M12, 5-pole, inversely coded
15.3.1 X2/X3 - M12, 5-pole socket/circular
connector - bus connection
Pin Configuration External circuit / Signal level
1
VP+5
Supply the terminating resistors
2
RxD/TxD-N
Received/transmitted data -N, A-line
3
DGND
Data transmission potential (earth to 5 V)
4
RxD/TxD-P
Received/transmitted data -P, B-line
5
Shielding
Shielding / protective earth
Tab. 10: Pin assignment PROFIBUS DP;
X2/X3 - M12, 5-pole circular connector/socket - bus connection,
PROFIBUS DP
When the operating voltage is applied, the device is activated.
→
Now make the required basic settings:
Positioner:
see „16.2.1 Specifying the standard settings“
Process controller:
see „16.3.1 Basic settings of the process controller“
16
START-UP
16.1 Safety instructions
WARNING!
Risk of injury from improper operation!
Improper operation may result in injuries as well as damage to the
device and the area around it.
▶
Before start-up, ensure that the operating personnel are familiar
with and completely understand the contents of the operating
instructions.
▶
Observe the safety instructions and intended use.
▶
Only adequately trained personnel may operate the equipment/
the device.
16.2 Starting-up Type EP 501
16.2.1 Specifying the standard settings
The basic settings are made on the setting level.
To change from the process to the setting level, press the
MENU
key for approx. 3 seconds.
You must make the following basic settings for starting up:
• Setting the input signal (INPUT)
• Automatic adjustment of the positioner (X.TUNE)
english
Type EP 501
Summary of Contents for EP 501
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