110
DRIVE STATUS INDICATOR — The DRIVE status indica-
tor is on the right side of the Gateway. See Table 19.
Table 19 — DRIVE Status Indicator
MS STATUS INDICATOR — The MS status indicator is the
seco
nd LED from the right of the Gateway. See Table 20.
Table 20 — MS Status Indicator: State Definitions
NET A STATUS INDICATOR — The NET A status indica-
tor is the third LED from the right of the Gateway. See
T
able 21.
Table 21 — NET A Status Indicator:
St
ate Definitions
NET B STATUS INDICATOR — The NETB status indicator
is the left LED on
the Gateway. See Table 22.
Table 22 — NET B Status Indicator:
St
ate Definitions
Physical Data — Tables 23A-30 and Fig. 52-62 provide
additional information on component weights, compressor fits
and clearances, physical and electrical data, and wiring sche-
matics for the operator’s convenience during troubleshooting.
NOTE: This publication provides start-up and service informa-
tion for the LiquiFlo™ 2.0 (LF2) VFDs. For information on
S
td Tier VFDs, refer to associated Start-Up and Service
Instructions for the Rockwell PowerFlex 755 VFD or the
Eaton LCX 9000 VFD.
STATE CAUSE CORRECTIVE ACTION
Off
The Gateway is not
po
wered or is not con-
nected properly to the
dr
ive.
• Securely connect the
Gate
way to the drive using
the DPI ribbon cable.
• Apply power to the drive.
Flashing
Red
The Gateway is not
receiving a ping mes-
sage from the drive.
• Verify that cables are
securely connected.
• Cycle power to the drive.
Solid
Red
The drive has refused
an I/O connection from
the Gate
way.
IMPORTANT: Cycle power
after making the f
ollowing
correction:
• Verify that all DPI cables
on the dr
ive are securely
connected and not dam-
aged. Replace cables if
necessar
y.
Orange
The Gateway is con-
nected to a product that
does not suppor
t Rock-
well Automation DPI
co
mmunications.
• Check wires leading to the
A32 ter
minal block.
• Check that A32 terminal
b
lock is fully engaged.
Flashing
Green
The Gateway is estab-
lishing an I/O connec-
tion to the drive or the
I/O has been disabled.
Normal behavior.
Solid
Green
The Gateway is prop-
erly connected and is
co
mmunicating with the
drive.
No action required.
DPI RIBBON
CABLE CONNECTOR
A32
TERMINAL BLOCK
NODE ADDRESS
TENS DIGIT = 0
(DO NOT
CHANGE)
DATA
RATE = PGM
(DO NOT
CHANGE)
NODE ADDRESS
ONES DIGIT = 1
(DO NOT CHANGE)
NOTE: If all status indicators are off, the Gateway is not receiving
power.
Fig. 51 — Gateway Status LEDs
NUMBER
STATUS
INDICATOR
DESCRIPTION
1 DRIVE DPI Connection Status
2 MS Module Status
3 NET A Serial Communication Status
4 NET B Serial Communication Traffic Status
a23-1618
STATE CAUSE CORRECTIVE ACTION
Off
The Gateway is not
po
wered.
• Securely connect the
Gate
way to the drive using
the ribbon cable.
• Apply power to the drive.
Flashing
Red
Recoverable Fault
Condition
Cycle power to the drive. If
cycling po
wer does not cor-
rect the problem, the firm-
ware may need to be flashed
into the modu
le.
Solid
Red
The module has failed
the hardw
are test.
• Cycle power to the drive
• Replace the Gateway
Flashing
Green
The Gateway is opera-
tional. No I/O data is
being tr
ansferred.
Normal behavior during SIO
configur
ation initialization
process.
Solid
Green
The Gateway is opera-
tional and transferring
I/O data.
No action required.
STATE CAUSE CORRECTIVE ACTION
Off
The module is not pow-
ered or is not properly
connected to the
network.
First incoming network
command not y
et
recognized.
• Securely connect the
Gate
way ribbon cable to
the drive DPI board.
• Attach the RS485 cable in
Gate
way to the connector.
• Apply power to the drive.
Flashing
Red
Network has timed out. Cycle power to the drive.
Solid
Red
The Gateway has
detected an e
rror that
has made it incapable
of communication on
the network.
Check node address and
data r
ate switch positions on
the front of the Gateway.
Cycle power to the drive.
Flashing
Green
Online to network, but
not producing o
r con-
suming I/O information.
No action required. The LED
will turn solid green when
communication resumes.
Solid
Green
The module is properly
connected and comm
u-
nicating on the network.
No action required.
STATE CAUSE CORRECTIVE ACTION
Off
Gateway not receiving
data o
ver the network.
• Check wires leading to
A32 ter
minal block.
• Check that A32 terminal
b
lock is fully engaged.
Solid or
Blin
king
Green
Gateway is transmit-
ting data.
No action required.
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