Lamtec VMS Series - Connecting the O 2 Measurement Device; Via Analogue Interface

50
6 Commissioning
6.6.3 Connecting the O
2
Measurement Device
6.6.3.1 Via Analogue Interface
The default for the measured O
2
value is set via standard signal 0/4...20 mA to the VMS cor-
rection input 1.
WARNING!
Only O
2
meters whose t
90
response time is < 15 sec may be connected.
Release of the analogue interface is only possible at the factory (type 663R0030).In case of
doubt, please contact LAMTEC.
Range compensation via parameters P 919 and P 920
Factory setting: 4 ... 20 mA  0 ... 25,0 vol. % O
2
0 mA when O
2
measurement is at fault
Fig. 6-2 Electric connection VMS O
2
measurement device
Terminal Description
27/29 Correction input 1
42/43 Analogue output 1
*
* floating type 657R0051