HBM WE2108 Serie Referenzhandbuch Seite 116

116
(Set Termination Resistors)
Switching on the termination resistors (only for RS485 units)
Switches the termination resistors for the bus line on in the WE2108 concerned, functional
description see above.
(Address)
Set / read unit address
After a change of the address with the ADR command, the WE2108 concerned is no
longer active. It must be selected as required with the command Sxx (xx = new
address).
The serial number can also be stated optionally as 2nd parameter (to be read in the InFo
menu or with command IDN?;). The new unit address is then entered only for the WE2108
with the stated serial number. This enables allocation of addresses (initialization of the bus
mode) on a bus with several WE2108 which have the same initial address. The addressed
unit outputs 0CRLF, units with deviating serial number give ?CRLF as answer simultane-
ously. This leads to a bus conflict, therefore S98 must be entered previously to suppress the
answers.
HBM
STR
Command:
Parameter:
Range:
Factory setting:
Password protection: no
Parameter backup:
Query:
ADR
Command:
Parameter:
Range:
Factory setting:
Password protection: no
Parameter backup:
Query:
STR(x);
1
0 / 1
0 = off
automatic
STR?;
ADR(new address),<"Serial No.">;
1(2)
0...31,optional serial number as ASCII string
31
automatic
ADR?;
Scale electronic unit (NSW)
WE2108