Section 2.6 Module Indicators - Spectrum Controls 1794sc-IRT8I User Manual

Section 2.6
Module Indicators
Table 2-4 (Module Status LED)
Module Condition
State
New Power up initialized complete and passed Self-Test. Loads stored
configuration, if it exist. Read Module Information Block. (see notes)
Not
Module has not received configuration from Master. It can Set and
Config
Get attributes. (see notes)
Idle Controller in Program mode.
Communications normal
Active Controller in Run mode & Communication Is normal
Fault
FlexIO Comm. Fault or PU bit is one and /Fault=0
Fatal
Module fails self tests or detects illegal state transition
Fault
User's Manual Pub. 0300242‐01 Rev. A
The IRT8I module has one status indicator (OK) that is on when power is applied and no
hardware faults are present. See figure below.
Figure 2-5
4
Item Description
1 Module Catalog Number
2 Module key-switch position
3 Removable label
4 Power/Status LED
Chapter 2: Installation and Wiring
3
2-15
1
2
LED Color &
State
RED, blink
@1 Hz
GREEN,
blink @1 Hz
GREEN, solid
GREEN, solid
GREEN, solid
RED, solid