2 AMAX-4870 Startup Manual
Error Indicators
Indicator State
Error Name
Description
Off
No Error
The device is in work-
ing condition
Blinking
Invalid Configu
-
ration
General configuration
error
Single flash
Local Error
A slave device ap-
plication has changed
the EtherCAT state
autonomously due to
a local error/the error
indicator bit is set to
1 in the AL Status
register
Double flash
Watchdog
Timeout
An application
watchdog timeout has
occurred
Link Indicator (on RJ-45)
Indicator State
Link Activity
Description
On
Yes
No
Port open/connected
Flickering
Yes
Yes
Port open/connected
Off
No
N/A
Port closed/discon-
nected
FCC Class A
This equipment has been tested and found to comply with
the limits for a Class A digital device, pursuant to part 15
of the FCC Rules. These limits are designed to provide rea-
sonable protection against harmful interference when the
equipment is operated in a commercial environment. This
equipment generates, uses, and can radiate radio frequency
energy and, if not installed and used in accordance with the
instruction manual, may cause harmful interference to radio
communications. Operation of this equipment in residential
areas is likely to cause interference. In such cases, users
are required to correct the interference at their own expense.
CE
This product has passed the CE test for environmen-
tal specifications when shielded cables are used for
external wiring. We recommend the use of shield-
ed cables. Advantech does provide shielded cables.
Contact your local supplier for ordering information.
AMAX-4870 features two power input terminals, an input
power range of 10 ~ 30 V
DC
, and power redundancy sup-
port. For modules connected to two power input sources,
if one source is inactive or interrupted, the other power
source can take over immediately. The AMAX-4870 junc-
tion module can operate with only a single power source.
Power Indicators
Indicator State System State Description
Off
Power off
The system is not on/
power is off
On
Power on
The system is on/power
is on
Run Indicators
Indicator State
Slave State
Condition
Off
Initialization
The device is in the
Initialization state
Blinking
Pre-Opera-
tional
The device is in the Pre-
Operational state
Single flash
Safe Opera-
tional
The device is in the Safe
Operational state
On
Operational
The device is in the
Operational state
Flickering
Bootstrap
The device is booting
and has not yet entered
the Initialization state/the
device is in the Bootstrap
state/a firmware down
-
load is in progress
Declaration of Conformity
Power
LEDs (Cont.)
Dimensions
LEDs
