JUMO 706560 LOGOSCREEN es Operating Manual - Manual (Page 20)

2 Instrument description
20
2.5 Counters
The recorder has two internal counters, which can count 10,000 steps.
Control signal At the configuration level, the following are configured under Configuration Î
Control functions Î Counters Î Counter 1 — 2
- the control signal,
- the start value,
- the count direction
- and the text for the event list.
For possible control signals, please refer to Chapter 2.4 “Digital signals”.
Start value The start value can be input anywhere between -99.999 and +99.999. For
instance, it can be reset to “0”!
Counting
direction Counting can take place upwards or downwards.
Text The text for entries in the event list are configured through the setup program,
or from the keys of the instrument. The current count is automatically
appended as supplementary text.
v Chapter 3.5 “Event list / AT”
Representation Like the analog channels, the counters are shown as curves in the diagram.
For this to take place, the counter must be assigned as input signal to an
analog channel in the group configuration.
The numerical range to be shown (10,000 steps max.) is configured through
the parameters Configuration
Î Analog inputs Î Counter 1 — 2 Î Scaling
start and Scaling end.
External
counters The recorder can be expanded by two external counters through the JUMO
mTRON automation system. The counters are configured using the parameter
Configuration
Î Control functions Î Counters Î External counter 1 — 2.
Since the counters are controlled through the mTRON, the subparameter
“Control signal” is not applicable during configuration.