Iam/Am Status Indicators - Graco LSR Select Instructions Manual

IAM/AM Status Indicators

Drive Status LED Indicators
Drive Status LED
Indicator
Off
Steady Red
Comm Status LED Indicator
Comm Status LED
Indicator
Steady Green
Flashing Green
Off
Bus Status LED Indicator
Bus Status LED
Indicator Status
Steady Green
Flashing Green
Off
3A2152B
Status Potential Cause
Normal, no faults N/A
Drive faulted Seven-segment Fault Status dis-
play shows an error code
Status Potential Cause
Communication No faults or failures.
ready
Establishing com- System is still in the process of
munication establishing SERCOS communica-
tion.
Node address setting on the drive
module does not match SERCOS
controller configuration.
No communica- Loose fiber-optic connection.
tion
Broken fiber-optic cable.
Receive fiber-optic cable con-
nected to SERCOS transmit con-
nector and vice versa.
Bus power is present,
axis enabled. No faults or
failures.
Bus power is present,
axis disabled. No faults or
failures.
Bus power not present.
Bus power is present in
follower IAM.
Condition
Normal when:
• 24V is applied to Hardware Enable Input (IOD/AF-43).
• MSO instruction is commanded in RSLogix 5000 software.
Normal when:
• 24V is not applied to Hardware Enable Input (IOD/AF-43).
• MSO instruction is not commanded in RSLogix 5000 software.
•
Normal when bus power is not applied.
• Fault exists, refer to Seven-segment LED Indicator Error Codes section
beginning on page 134.
•
Follower IAM is not configured as CommonBus Follow in RSLogix
5000 software.
• After dc bus voltage is applied, a 2.5 second delay before the LED indi-
cator begins flashing green is normal operation to provide common bus
leader time to complete pre-charge.
Troubleshooting
Possible Resolution
N/A
Fault exists, refer to Seven-segment
LED Indicator Error Codes begin-
ning on page 134.
Possible Resolution
N/A
Wait for steady green LED indica-
tor.
Verify proper node switch setting.
Verify proper fiber-optic cable con-
nections.
Replace fiber-optic cable.
Check proper SERCOS fiber-optic
cable connections.
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