Setting The Niu Switches - GE VersaPoint IC220PBI002 User Manual

4

Setting the NIU Switches

Configure the hardware using the 10-position DIP switch on the NIU module.
Switches
1 to 7
8
9 to 10
4-6 VersaPoint™ I/O System Profibus-DP NIU User's Manual – August 2005
Meaning
Profibus Address in binary format (= 0 to 127 in decimal format)
Switch 1 defines the least significant bit (2
switch 7 defines the most significant bit (2
For Module IC220PBI002: Sets the operating mode. With this switch in
the Off position, this module can directly replace module version
IC220PBI001.
With this switch in the On position, this module operates in DP/V1 mode.
The On position matches the NIU's default configuration.
For Module IC220PBI001: Behavior if a data error occurs in the station
(local bus error):
ON = data transmission is stopped after a number of attempts.
OFF = the station constantly attempts to start data transmission.
If DIP switch 8 is in the ON position, a POWER DOWN/POWER UP must
be executed on the NIU so that it will restart. There is no automatic
restart after the error has been removed.
Reserved, both switches must be in the OFF position.
0
) and
6
).
GFK-1911B