Testing Digital Interfaces; Testing Serial Interfaces - HBM WTX120 Bedienungsanleitung

For more information on the keys required to access this menu group, go to
the Navigation Pilot.
6.5.1

Testing digital interfaces

Menu
Test: Digital IO
Input
Item 3 2 1 0
G1: 0010
6.5.2

Testing serial interfaces

Menu
Test: Digital IO
Test: Serial IO
Com1:
WTX120
Key
Output
3 2 1 0
0001
Key
not ok
A04500_02_Y00_00 HBM: public
Function/secondary selection
Display of the status of the digital inputs/out­
puts. The inputs are shown on the left, the out­
puts on the right (1 = input/output set).
The digit keys can be used to set and reset the
corresponding outputs (e.g. key 1 for output 1).
The display above indicates the status:
Input 0, 2, 3 = OFF Output 0
Input 1 = ON Outputs 1-3
Function/secondary selection
Test serial interface COM2 for RS232 and
RS485 4-wire;
RS232: Jumper from terminal 1 to 3 and from
terminal 2 to 4 (Connect RTS to CTS and TxD
to RxD).
RS485.4: Jumper from terminal 1 to 3 and from
terminal 2 to 4 (Connect TxD+ to RxD+ and
TxD– to RxD–).
Notice: 2-wire RS485 and 20mA interfaces
cannot be tested in this way.
Service mode
= ON
= OFF
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