Fault mode jumper, Keying – Rockwell Automation T3480 ICS Regent Guarded Analog Output Modules User Manual

Page 12

Advertising
background image

Guarded Analog Output Modules (T3480)


1 2

Industrial Control Services

While in this mode the remaining output loads that have
healthy field wiring connections should continue to be
controlled correctly because one of the two modules is always
in the control mode.

Fault Mode Jumper

The fault mode jumper is located behind the ID switch cover
in the lower left-hand corner of each I/O chassis. The position
of the fault mode jumper determines the module's response to
system level faults. The fault mode jumper’s position will
cause all output modules in the I/O chassis to either shutdown
(set all outputs to zero) or to hold (hold the last state) after a
system level failure occurs. An example of a system level
failure is the failure of two processor modules.

Keying

The I/O chassis can be physically keyed to prevent accidental
damage caused by inserting a module into a slot wired for a
different module type. Figure 7 illustrates how the slot keys
are installed on the I/O chassis slot field wiring connectors.
The slot key positions for the Guarded analog output module
are listed in Table 1.

Table 1. Slot Key Positions.

Module

Upper

Connector

Lower

Connector

T3480

9

10

Advertising