Endress+Hauser Proline Promass F 500 - Hardware Settings

Proline Promass F 500 Modbus RS485 Electrical connection
Endress+Hauser 59
7.6 Hardware settings
7.6.1 Setting the device address
The device address must always be configured for a Modbus slave. The valid device
addresses are in the range from 1 to 247. Each address may only be assigned once in a
Modbus RS485 network. If an address is not configured correctly, the measuring device is
not recognized by the Modbus master. All measuring devices are delivered from the
factory with the device address 247 and with the "software addressing" address mode.
Proline 500 – digital transmitter
Hardware addressing
Power
I/O 2
I/O 3
I/O 3
4.
1
2 3
4
5
6
7
8
128
64
32
16
8
4
2
1
Modbus address
Off
On
1 2
3
4
5.
3.
-
+
-
ESC
2.
Power
open
press
open
press
ESC
E+
-
I/O 4
Power
I/O 2
I/O 3
1.
A0029677
1. Open the housing cover.
2. Remove the display module.
3. Fold open the terminal cover.
4. Set the desired device address using the DIP switches.
5. To switch addressing from software addressing to hardware addressing: set the DIP
switch to On.
 The change of device address takes effect after 10 seconds.
Software addressing
‣
To switch addressing from hardware addressing to software addressing: set the DIP
switch to Off.
 The device address configured in the Device address parameter takes effect after
10 seconds.