Scanner Indicators; Table 28 - Led Indications On Scanner Module; Figure 86 - Led Indicators On Scanners-1 Port (Left), 2 Port (Right) (See Table 28) - Honeywell HC900 Installation And User Manual

Diagnostics and Troubleshooting - Scanner indicators

Scanner indicators

Figure 86 – LED Indicators on Scanners—1 port (left), 2 port (right) (See Table 28)
Figure 80
item
1 Scanner Status
2
3
Revision 19
06/14
Table 28 – LED Indications on Scanner Module
LED
10Base-T port
XMT (upper LED)
LINK (lower LED)
HC900 Process Controller Installation and User Guide
LED State/Color
Off No power
Solid Red Failed
Blinking Red (Diagnostic Code; refer to Table 29 -
Scanner LED Diagnostics.)
Solid Green Startup Mode
Blinking Green Scan Mode
Green (On/Off)
Green (On/Off) On while a message is being sent from
the Main CPU; otherwise Off.
On while the Main CPU is receiving a
message. Remains On as long as
host is present; Off when the host is
removed from the link.
NOTE: These LEDs indicate activity on the communication
port, they are controlled by hardware (PHY chip), not by
software.
Description
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