10
11
Pin Assignm.
Function
Internal wiring
Description
19
RS232_
OUT
Output, digital,
RS232
RS232_OUT
220R
15
0p
15
0p
on o c
c
o
Opti al t mi ropro ess r
s
or to RS232 tran ceiver
Data output to the serial interface of the PC
Pin 2 (RXD) with 9 pin interface;
Pin 3 (RXD) with 25 pin interface.
2)
4)
20
ERROR
Output, digital
1n
1n
1K
+
5V
220R
ERROR
C
R
MICROPRO ESSO
This output has LOW level for approx. 1.3 s in case of
faulty actions.
Idle condition: HIGH
Signal level: LOW for approx. 1.3 s
logical level see table 2-1
3)
4)
1) The input can be set to active LOW or active HIGH via the setting of the parameters; the PTT is set to active LOW by de-
fault.
2) Optionally available with similar to TTL
(the unit is compatible to the WZ FSE 2-1).
3) The duration of the display can be programmed via software.
4) The internal wiring serves additionally as EMV protection against radiation or emission.
General instructions