CTI Products IOB I/O Interface - Manual (Page 19)

IOB Hardware Reference Option Switches and Jumpers
CTI Products, Inc.
68-11168-105
14
4. Option Switches and Jumpers
Three sets of option switches are provided for module configuration. The module
must be power cycled or reset after these switches are set so that the options will
take effect. Table 12 describes the option switches and shows the factory defaults.
SWITCH DESCRIPTION DEFAULT
GROUP Unit Address Setting
refer to the MCN System Manual
00
MODULE Unit Address Setting
refer to the MCN System Manual
0
OPTION
position 1
Mode Select 1 (see Table 13) DOWN
position 2 Mode Select 2 (see Table 13) DOWN
position 3 Select A Invert DOWN
position 4 I/O Scan Rate Select DOWN
Table 12 - IOB Option Switches
The Group and Module selector switches are used to set the unit address during
module installation. Refer to reference 1, the Monitoring and Control Network
System Manual, for details about setting these switches.
The mode select switches (OPTION switch positions 1 and 2) set the operating
mode of the IOB. Refer to section 3 for a description of the various operating
modes available. Table 13 provides for a description of these switches.
Option Switch Position
1 2 Mode
Number Selected Mode
DOWN DOWN 1 General I/O
UP DOWN 2 2 sets of 1 of 4 Select Outputs
DOWN UP 3 1 set of 1 of 4 Select Outputs + 8
Independent Outputs
UP UP 4 1 set of 1 of 8 Select Outputs
Table 13 - IOB Operating Mode Selector Switches