Parker ACR9000, Installation Manual

Page: 99 / 198

Parker Hannifin
CANopen
Status LED
1
State What It Means
Flickering AutoBaud/LSS
AutoBaud detection is in progress, or LSS
services are in progress (alternately
flickering with red LED).
Single flash Stopped The device is in the stopped state.
Blinking Pre-Operational The device is in the pre-operational state.
Green
On Operational The device is in the operational state.
Single flash
Warning Limit
Reached
At least one of the error counters of the CAN
controller has reached or exceeded the
warning level (too many error frames).
Flickering AutoBaud/LSS
AutoBaud detection is in progress or LSS
services are in progress.
Double flash
Error Control
Event
A guard event (NMT-slave or NMT-master)
or a heartbeat event (heartbeat consumer)
has occurred.
Triple flash Sync Error
The SYNC message has not been received
within the configured communication cycle
period time out (see Object Dictionary Entry
0x1006)
2
.
Red
On Bus Off The CAN controller is bus off.
Off Off Reset The ACR90x0 is executing a reset.
1. LED Intervals:
Flickering = on for ~50 ms and off for ~50 ms
Blinking = on for ~200 ms and off for ~200 ms
Single flash = on for ~200 ms and off for ~1000 ms
Double flash = sequence of 2 flashes ~200 ms, separated by an off phase ~1000 ms
Triple flash = sequence of 3 flashes ~200 ms, separated by an off phase ~1000 ms.
2. Object 0x1006 contains the sync cycle period in ms. The sync cycle period time out is the
configured sync cycle period multiplied by 1.5.
Table 58 CANopen Status LED
Ethernet Status LEDs
The Ethernet status LEDs are located on the Ethernet connector.
LED Steady Flash Description
Off — No Ethernet link detected
Yellow — Ethernet link established, no activity
Ethernet
Link/Activity
— Yellow Ethernet link established and active
Off — Ethernet 10Mbps Ethernet Speed
Green — Ethernet 100Mbps
Table 59 Ethernet Status LED
Chapter 4 Troubleshooting 99
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