Moog ACV with CANopen bus interface
5 Device control
Status display LEDs
B99224-DV018-D-211, Rev. A, October 2018
54
5.3.1 Object 0x200F: Power On Delay
The parameter <PowerOnDelay> (0x200F) allows delaying the bootup procedure before establishing the
communication and servo valve functions. The <PowerOnDelay> (0x200F) time is provided in seconds.
5.4 Status display LEDs
The network and the servo valve's states are indicated by multicolor light emitting diodes (status display
LEDs) on the electronics housing.
Figure 20: Status display LEDs
5.4.1 Module status LED «MS»
The module status LED displays the state of the device state machine (DSM).
Chapter "5.2 Device state machine (DSM)", page 46
Device
Index
Subindex
Name
Data type
Access
Persis-
tence
Value
range
Default
0x200F
0
PowerOnDelay
UINT8
rw
Y
0…10
0
Module status LED «MS»
Valve State Machine (status word)
(according to Device Profile Fluid Power)
Description
Off
No supply power.
Green blinking
'INIT' or 'DISABLED'
Servo valve standby mode.
Green
'HOLD' or 'ACTIVE'
Normal operation.
Red blinking
'FAULT_DISABLED' or 'FAULT_HOLD'
Recoverable error.
This state can be caused by fault reactions
'FAULT_DISABLED' or 'FAULT_HOLD'.
Chapter "8.1.3 Fault reaction type", page 271
Red
'NOT_READY'
Unrecoverable error.
This state can be caused by fault reactions
'FAULT_INIT' or 'FAULT_STOP'.
