Oldham MX 32, Руководство пользователя

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24 MX 32
v2
User Manual
E
– Module configuration DIP switches
DIP switches are set according to the following table:
Term Symbol
Slave number
Numéro esclave
See details in the paragraph Module Address on page 18
Frame filling
Remplissage de trame
Factory settings. Do not modify
Delay
Temporisation
Factory settings. Do not modify
E.O.L. Resistor
Résistance F.D.L.
See details in paragraph End of line Resistor, on page 19
Table 8: Configuration DIP switches of the Analog Input Module
Connection
Refer to Chapter 6, on page 27
Configuration
Configured via the COM 32 application
Note related to manual calibration of the detectors connected to
an 8-analog input module.
1. Zero calibration
Inject zero grade air to obtain 4 mA. Place the multimeter between points E
and D (Figure 19). If the value measured is different from 0 V, adjust C.
2. Sensitivity calibration
After applying gas, place the multimeter between points E and D (Figure
19). If the value measured is different from 1.6 V, adjust B.
Should the adjustment value be different, calculate:
V= I (mA) x 0.10 (V/mA)
Example: If the current is 12 mA, “V” must be equal to 0.8 V