
Service and Maintenance
Installation and Operation Manual - COMTEC
®
6000
36
Doc.-ID: COM6000_11022020_EN
5.4
Position of the adjustment valves
Figure 29
- Terminal cover of the SME-53 electronic unit showing the position of the reference air
and test air valves below
5.5
Adjusting Flow Rate (SME-54)
With systems in 19“ racks the reference air and test air quantity can be adjusted at the back of the electronic unit.
There are differences between the pump and the instrument air version:
In the pump version, only the flow rate of test air can be adjusted.
In the instrumental air version, both flow rates (test air and reference air) can be adjusted.
In systems with integrated pneumatics unit, the flow rate of reference air can be seen in the menu "Actual measured
values".
Instrument air version
Version with pumps
A Regulator Test Air
B Regulator Reference Air
C Regulator Test Air
Figure 30
- SME-54 - Adjusting the flow rate