Owner manual

GPIO Hardware Reference Option Switches & Jumpers

CTI Products, Inc.

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.

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, S2-60425, 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

MODULE Unit Address setting (0-F)

refer to the MCN System Manual

Table 4 – Group & Module Switches

5.2 Option Switches

This section applies only if magnetically-latched relays are installed in the GPIO.

The Option switches allow the technician to pre-set any magnetically-latched

relay outputs that are installed in the GPIO module.

OPTION

SWITCH

DESCRIPTION Notes Default

1 Not used Down

2 Not used Down

Reset Initial State

See

Table 6

Down 3

Reset Initialize Enable

See

Table 6

Down 4

Table 5 - 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 OFF

Up Up Initialize to ON

Table 6 – Initial State on Reset

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