Connecting the OMX-SW5x5
11
6.5 Setting the Dipswitches
Figure 8 illustrates the factory default
dipswitches and Table 4 describes them.
MACH #
RS-485 TERM
VERTICAL INTERVAL SOURCE
ON
1
8
7
4
6
3
5
2
Figure 8: Dipswitch Settings
Table 4: Dipswitch Settings
DIPS
Function
Description
1, 2, 3, 4 Machine #
Determines the position of a unit in the sequence (see section 6.5.1)
5
Vertical Interval
Source
ON for Input # 1 (or programmable
1
) Vertical Interval Source;
OFF for External Vertical Interval Source (default)
6
Reserved
OFF
7
Reserved
OFF
8
RS-485
Termination
ON for RS-485 Line Termination with 120 ;
OFF for no RS-485 Line Termination
6.5.1
Setting the MACHINE #
The MACH.
# determines the position of an
OMX-SW5x5
unit, specifying
which
OMX-SW5x5
unit is being controlled when several
OMX-SW5x5
units connect to a PC or serial controller. Set the MACH. # on an
OMX-SW5x5
unit via DIPS 1, 2, 3 and 4, according to Table 5.
When using a stand-alone
OMX-SW5x5
unit, set the MACH. # to 1. When
connecting more than one
OMX-SW5x5
unit, set the first machine (the
Master) that is closest to the PC, as MACH. #
1 (dipswitches are set to OFF).
Table 5: Machine # Dipswitch Settings
DIPSWITCH
DIPSWITCH
MACHINE #
1
2
3
4
MACHINE #
1
2
3
4
1
Master
OFF OFF OFF OFF
9
ON OFF OFF OFF
2
OFF OFF OFF ON
10
ON OFF OFF ON
3
OFF OFF ON OFF
11
ON OFF ON OFF
4
OFF OFF ON ON
12
ON OFF ON ON
5
OFF ON OFF OFF
13
ON ON OFF OFF
6
OFF ON OFF ON
14
ON ON OFF ON
7
OFF ON ON OFF
15
ON ON ON OFF
8
OFF ON ON ON
16
ON ON ON ON
1 See Table 11, instruction # 7
Содержание OMX-SW5x5
Страница 1: ...OMX SW5x5...
