How To Configure The System; Configure The Profibus Network - GE ecomagination Profibus DP AF-650 GP Instruction Manual

3 How to Configure the System

3.1 Configure the PROFIBUS Network

All PROFIBUS stations that are connected to the same network must have a unique station address.
The PROFIBUS address of the adjustable frequency drive can be selected via:
- Hardware switches
- PB-18 Node Address
- The PROFIBUS command SSA Set Station Address
3.1.1 Setting the PROFIBUS Address using the Hardware Switches
Using the hardware switches, it is possible to select an address range from 0 to 125 (factory setting 127) according to the table below:
Switch
Address value
E.g., address 5
E.g., address 35
E.g., address 82
NOTE
Switch off the power supply before changing the hardware switches.
The address change will come into effect at the next power-up, and can be
read in PB-18 Node Address.
Note the location and sequence of the hardware switches as illustrated in
the figure opposite.
Setting the PROFIBUS Address via PB-18 Node Address:
Setting the address via PB-18 Node Address or the Profibus SSA command is possible, if the hardware switches are set to 126 or 127 (factory switch setting).
The address change will come into effect at the next power-up.
Setting the PROFIBUS Address with the Set Station Address Command:
Setting the address via the "Set Station Address" command is possible, if the hardware switch is set to 126 or 127 (factory switch setting). Using the "Set Station
Address" command, it is possible to lock the programmed address, which makes it impossible to change the address using this command. The address setting
can be unlocked by changing the PB-18 Node Address or the address switch, followed by a power cycle. A new address is effective immediately after the "Set
Station Address" command.
8 7 6
Not used +64 +32
Not used OFF OFF
Not used OFF ON
Not used ON OFF
DET-624
AF-650 GP/AF-600 FP Profibus DP Instruction Manual
5 4 3
+16 +8 +4
OFF OFF ON
OFF OFF OFF
ON OFF OFF
3
2 1
+2 +1
OFF ON
ON ON
ON OFF
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