Parker
Hannifin
LED Status Indicators
Axis Status LEDs
Each axis of motion interface on the ACR9000 and ACR9030 (except
E
NCODER
8 and E
NCODER
9) is assigned one bi-color LED by default. The
LEDs are on the front panel above the E
NCODER
8 and E
NCODER
9
connectors. They are labeled A
XIS
and numbered 0 through 3 on the 2/4 Axis
ACR9000 as shown in Figure 4 on page 30, and labeled 0 through 7 on the
6/8 Axis ACR9000 as shown in Figure 5; and labeled 0 through 3 on the
ACR9030 as shown Figure 6. Table 57 describes the default LED
illumination states and the conditions that they indicate.
Note:
Use AcroBASIC commands to disable or reassign the purpose of the
Axis-Status LEDs. The Enable Drive I/O flag command removes the
assignment of the LED to axis “n.” This makes it possible to change the LED
using flags 56 through 63 and 96 through 103. For additional information,
refer to the
ACR Parameter and Bit Reference
(formerly
AcroBASIC
Command User Guide, Part 2
).
Axis Status LED
What It Means
Off
Axis disabled with no fault
Green
Axis enabled with no fault
Red
Axis fault; motion on this axis is disabled during a fault state.
Note:
The LED illuminates red whenever the drive fault input is
activated (drive faulted, no axis cable connected, etc.).
Table 57 Axis Status LEDs
CANopen Status LED
The controller employs a bi-color LED that indicates the status of the
CANopen network state machine and the CAN physical layer. It also
indicates errors due to missing CAN messages (
SYNC
,
GUARD
, or
HEARTBEAT
). The LED is next to the CANopen interface on the front panel
and is labeled S
TATUS
,
as shown in Figure 4 on page 30 and Figure 5 on
page 31. Table 58 on page 99 provides the CANopen-Status-LED states and
descriptions.
98 ACR9000 Series Hardware Installation Guide
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Summary of Contents for ACR9000
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