Commissioning The Instrument; Displays And Controls - JUMO B 70.1050.0 Operating Instructions Manual

4

Commissioning the instrument

4.1 Displays and controls

LC display 3-digit 9-segment display, 6 mm high, and symbols
for the temperature unit
LED K1 LED K1 lights up when the relay is energized.
LED K1 goes out when the relay is de-energized.
Keys
Setup The instrument is linked to a PC via a PC interface
interface with TTL/RS232 converter and adapter (3-pole pins).
h
Connect supply voltage – all segments light up twice as a test (segment test).
When everything has been connected up correctly on the instrument, the present process value will be shown.
If an alarm message appears, see Chapter 7 "Alarm messages".
The relay operates according to the controller type that was set, see Chapter 4.2 "Setting the instrument functions
(parameter level)".
programming
increase value
select operational status at enabling level
decrease value
select operational status at enabling level
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