Control And Programming; Handheld Control Unit; Pc Connection - Terra MMH3000 Instrucciones De Uso Y De Instalacion

HANDHELD CONTROL UNIT

Maximum 2 base units could be controlled by the handheld control unit. For simultaneous control of the
modules placed on two base units, it is necessary to connect handheld control unit to port HANDHELD/
DATA BUS and connect port DATA BUS with port HANDHELD/DATA BUS into another base unit by sup-
plied cable 401.30 (Figure 12, a). The connector for the handheld control unit connection is located nearest
a front panel of the UC380 for easily connection. During installation of MMH3000 use PC100 connection
port on front panel of UC380 (Figure 12, b).
Do not connect handheld control unit while software control from PC is in operation.
Read handheld control unit PC100 user manual for detail information.
Bottom view
to the next base unit

PC CONNECTION

The system is controlled by TERRA Link or CMH Master software. The base units have be connected in
cascade by the data bus using supplied data extension cables 401.30 (see Figure 14).
NOTE! Do not connect HANDHELD/DATA BUS ports directly of two base units! (see Figure 14).
A maximum of 2 base units can be controlled by TERRA Link software and up to 16 base units by
CMH Master software can be managed through a single USB port. Before connecting the PC it is necessary
to ground all base units using the grounding clamps provided on the bottom side of the base unit (Figure
5b, pos. 16).
There are two ways to connect PC:
1) using the data bus/USB interface UD104 (it is recommend to use optically isolated);
2) using optional data bus/USB interface UD101 mounted inside UC380.
Additional equipment such as GSM terminal, printer etc. can be connected to a PC (for details see
manual of CMH Master software).
Bottom view
to the next base unit

CONTROL AND PROGRAMMING

Handheld control unit PC100 connection
PC100
a)
Figure 12.
Data bus/USB interface connection
Do not connect HANDHELD/DATA
BUS ports directly of two base units!
data bus/USB interface UD104
Front view
b)
Figure 13.
10
TERRA ®
MMH 3000
MMH 3000
UC380 v.1
UC380 v.1
BASE
dm 314
BASE
dm 314
UNIT
UNIT
data bus/USB interface UD101
USB cable
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