Programming The Sitrans Tk; Correct Programming; General Error Possibilities - Siemens 7NG3190-6KB Betriebsanleitung

Instruction Manual
RECEIVE VALUE This feature displays the received input data. On two "indicat-
ing instruments" the input data are shown, e.g. the temperature
and the corresponding output current.
2.5

Programming the SITRANS TK

During the programming the new data are, by means of the SITRANS TK modem,
transferred from the PC to the SITRANS TK, where they are stored in the internal
memory.
The LED on the SITRANS TK modem is flashing during the programming
sequence, about 1 flash per second.
2.6

Correct programming

During SEND/RECEIVE the indications of a correct programming, until the pro-
gram responds with O.K., is:
The LED on the SITRANS TK will flash only once.
2.7

General ERROR possibilities

a) The PC gives insufficient supply voltage to the SITRANS TK modem. Using the
battery plug incuded in the modem set the SITRANS TK modem must then be
supplied from a 9 V battery. (Consumption approx. 6 mA during the
programming).
b) A wrong COM-port has been selected in the program.
c) The SITRANS TK modem is connected to a wrong port, e.g. LPT1.
d) The cables from the SITRANS TK modem to the SITRANS TK have not been
connected correctly.
e) One or more of the units are defective.
SITRANS TK Modem
C79000-B7174-C14-01
7NG3190-6KB
15