Option switches & jumpers, 1 group & module switches, 2 option switches – CTI Products CCU-2 Channel Control Unit User Manual
Page 12: Table 2 – group & module switches, Table 4 – initial state on reset
CCU-2 Hardware Reference
Switches & Jumpers
CTI Products, Inc.
68-11843-100
12
5.
Option Switches & Jumpers
Addressing and 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. Press the Reset toggle switch down to reset the module.
89
7
A
B
C
D
EF
01
23
4
5
6
89
7
A
B
C
D
EF
01
23
4
5
6
89
7
A
B
C
D
EF
01
23
4
5
6
1
2 3 4
ON
PWR
ACT
A
11 12
10
9
8
7
6
5
4
3
2
1
RESET
DC IN
OPTION
MODULE
GROUP
IN
OUT
NETWORK
SVC
ERR
B
1
2 3
4 5
6 7
8 9 10 11 12
5.1
Group & Module Switches
The Group and Module rotary selector switches are used to set the node address
during module installation. Each module must have a unique Group:Module
address. Refer to the Monitor and Control Network System Manual for details
about address planning or the Custom System Configuration documentation for
pre-assigned addresses if your system is a Custom Engineered system.
SWITCH
DESCRIPTION
DEFAULT
GROUP
unit address setting (00-FE)
refer to the MCN System Manual
00
MODULE
unit address setting (0-F)
refer to the MCN System Manual
0
Table 2 – Group & Module Switches
5.2
Option Switches
The Option switches allow the technician to pre-set the relay outputs.
OPTION
SWITCH
DESCRIPTION
Notes
Default
1
Not used
Down
2
Not used
Down
3
Reset Initial State
See Table 4
Down
4
Reset Initialize Enable
See Table 4
Down
Table 3 - Option Switches
Option Switches 3 & 4 are used to select the initial state at power-up and reset:
SW3
SW4
Initial State on Power Up or Reset
Default
Down
Down
Do not re-initialize. Use last stored state.
X
Up
Down
Do not re-initialize. Use last stored state.
Down
Up
Initialize to State B (LEDs Off)
Up
Up
Initialize to State A (LEDS On)
Table 4 – Initial State on Reset