AMCI ANR2, User Manual

Page: 12 / 62

I
NTRODUCTION TO THE
ANR2
ADVANCED MICRO CONTROLS INC.
1
12
Front Panel (continued)
Status LED’s
The Status indicators are bi-color red/green LED’s shows the status of the module and sensors.
Module States
Table 1.1 Status LED’s - Module Patterns
Channel States
Table 1.2 Status LED’s - Channel Patterns
Module State LED Blink Pattern Description
Module Initialized
Both LED’s flash green twice in one
second followed by one second off.
Module has finished its power up sequence
and is waiting for network command data.
Module Error Both LED’s ON Red
Error in module or communications within
the AnyNET-I/O Stack. Cycle power to the
module or stack to attempt to clear this prob-
lem.
Calibration Mode
Both LED’s flash red at 4 Hz.
(Fast blink)
The module is calibrated at the factory. If
you see this pattern, cycle power. If the pat-
tern remains, contact AMCI Tech Support for
assistance.
Configuration Mode
Both LED’s flashes red twice in one
second (slow blink), followed by one
second off.
The last network data transfer to the ANR2
placed it in Configuration Mode.
Channel State LED Blink Pattern Description
Alignment Mode
(Increase B voltage to
reach Null Point)
Channel LED flashes green three
times in 1.5 seconds (slow blink), fol-
lowed by one second off.
The channel is in Alignment Mode, and is
searching for the null point. Movement must
occur to increase the voltage on the B channel
to reach the null point.
Alignment Mode
(Decrease B voltage to
reach Null Point)
Channel LED flashes red three times
in 1.5 seconds (slow blink), followed
by one second off.
The channel is in Alignment Mode, and is
searching for the null point. Movement must
occur to decrease the voltage on the B chan-
nel to reach the null point. This is the same
as increasing the voltage on the A channel for
5-wire and 6-wire sensors.
Alignment Mode
(At Null Point)
Channel LED alternately flashes red
and green at 2 Hz. (Slow blink)
The channel is in Alignment Mode, and is at
the null point.
Alignment Mode
(Null Point
programmed)
Channel LED alternately flashes red
and green at 4 Hz. (Fast blink)
The channel is in Alignment Mode, and the
null point has been programmed.
Measurement Mode
(Channel not active)
Channel LED flash green at 2 Hz.
(Slow blink)
Channel is fully configured and aligned and
is waiting for command to begin measure-
ments.
Measurement Mode
(Channel active)
Channel LED is ON green.
Channel is reading position data from the
sensor.
Sensor Error
Channel LED flash red at 2 Hz.
(Slow blink)
Error reading sensor. (Improper wiring, sen-
sor damaged, or sensor missing)
Channel Disabled LED off The channel is disabled.