Drive Status Indicator; Net A Status Indicator; Net B Status Indicator; Physical Data - Carrier 19XRV Start-Up, Operation And Maintenance Instructions Manual

Hermetic centrifugal liquid chillers with pic iii controls 50/60 hz hfc-134a
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DRIVE STATUS INDICATOR — The DRIVE status indica-
tor is on the right side of the Gateway. See Table 19.
Table 19 — DRIVE Status Indicator
STATE
CAUSE
Off
The Gateway is not
powered or is not con-
nected properly to the
drive.
Flashing
The Gateway is not
Red
receiving a ping mes-
sage from the drive.
Solid
The drive has refused
Red
an I/O connection from
the Gateway.
Orange
The Gateway is con-
nected to a product that
does not support Rock-
well Automation DPI
communications.
Flashing
The Gateway is estab-
Green
lishing an I/O connec-
tion to the drive or the
I/O has been disabled.
Solid
The Gateway is prop-
Green
erly connected and is
communicating with the
drive.
MS STATUS INDICATOR — The MS status indicator is the
second LED from the right of the Gateway. See Table 20.
Table 20 — MS Status Indicator: State Definitions
STATE
CAUSE
Off
The Gateway is not
powered.
Flashing
Recoverable Fault
Red
Condition
Solid
The module has failed
Red
the hardware test.
Flashing
The Gateway is opera-
Green
tional. No I/O data is
being transferred.
Solid
The Gateway is opera-
Green
tional and transferring
I/O data.
CORRECTIVE ACTION
• Securely connect the
Gateway to the drive using
the DPI ribbon cable.
• Apply power to the drive.
• Verify that cables are
securely connected.
• Cycle power to the drive.
IMPORTANT: Cycle power
after making the following
correction:
• Verify that all DPI cables
on the drive are securely
connected and not dam-
aged. Replace cables if
necessary.
• Check wires leading to the
A32 terminal block.
• Check that A32 terminal
block is fully engaged.
Normal behavior.
No action required.
CORRECTIVE ACTION
• Securely connect the
Gateway to the drive using
the ribbon cable.
• Apply power to the drive.
Cycle power to the drive. If
cycling power does not cor-
rect the problem, the firm-
ware may need to be flashed
into the module.
• Cycle power to the drive
• Replace the Gateway
Normal behavior during SIO
configuration initialization
process.
No action required.
NET A STATUS INDICATOR — The NET A status indica-
tor is the third LED from the right of the Gateway. See
Table 21.
Table 21 — NET A Status Indicator:
State Definitions
STATE
CAUSE
Off
The module is not pow-
ered or is not properly
connected to the
network.
First incoming network
command not yet
recognized.
Flashing
Network has timed out. Cycle power to the drive.
Red
Solid
The Gateway has
Red
detected an error that
has made it incapable
of communication on
the network.
Flashing
Online to network, but
Green
not producing or con-
suming I/O information.
Solid
The module is properly
Green
connected and commu-
nicating on the network.
NET B STATUS INDICATOR — The NETB status indicator
is the left LED on the Gateway. See Table 22.
Table 22 — NET B Status Indicator:
State Definitions
STATE
CAUSE
Off
Gateway not receiving
data over the network.
Solid or
Gateway is transmit-
Blinking
ting data.
Green
Physical Data —
additional information on component weights, compressor fits
and clearances, physical and electrical data, and wiring sche-
matics for the operator's convenience during troubleshooting.
Do not attempt to disconnect flanges while the machine is
under pressure. Failure to relieve pressure can result in per-
sonal injury or damage to the unit.
Before rigging the compressor, disconnect all wires enter-
ing the power panel.
103
CORRECTIVE ACTION
• Securely connect the
Gateway ribbon cable to
the drive DPI board.
• Attach the RS485 cable in
Gateway to the connector.
• Apply power to the drive.
Check node address and
data rate switch positions on
the front of the Gateway.
Cycle power to the drive.
No action required. The LED
will turn solid green when
communication resumes.
No action required.
CORRECTIVE ACTION
• Check wires leading to
A32 terminal block.
• Check that A32 terminal
block is fully engaged.
No action required.
Tables 23A-31 and Fig. 48-58 provide

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