Chapter 3 ________________________________________________________________ Installation
VAISALA ________________________________________________________________________ 91
0201-040
Figure 88
Adapter Installed to Connector
7.
Modify the wiring according to the Table 14 below.
Table 14
Modified Wiring with QFM101
Wire
Color
Standard Connection
Pin at the Logger
Modified Connection Pin at the
Logger
Red
Not connected.
Connect the wire to the
terminal C of the selected
temperature measurement
channel (CH4 ... CH7).
Brown
E
Leave as is. This wire is used for
the moisture measurement.
White
H
Leave as is. This wire is used for
the moisture measurement.
Black
L
Move the wire to the terminal E
of the selected temperature
channel (CH4 ... CH7).
Blue
C
Leave as is. This wire is used for
the moisture measurement.
8.
Connect the signal cable to the connector of the modified input
channel at the bottom of the tube (see section Connecting Cables
on page 71).
Installing Communication Devices
Installing Communication Modules
Modules can be attached on the circuit board to provide
communication channels for MAWS. For the placement of the
modules, see Figure 89 on page 92. The modules can simply be
pushed on the connector blocks MOD1 and/or MOD2. Module
options include DSU232, DSI485A, DSI486, and DMX501. By
default, the modules are installed as described in Table 15 on page 92.
