Lust CM-CAN1 - Page 59

User Manual CM-CAN1
5-9
5 Control and reference input
DE
EN
1
2
3
4
5
6
7
A
Bit combinations of the DRIVECOM state machine
Device control commands
The following bit combinations of
control bits 0-3 and 7 form the
device control commands for the
state transitions of the state
machine:
Device status
The bits of the DRIVECOM
status word presented below
indicate the current system
state:
Control bit Status bit
Command 7 3 2 1 0 Transitions Status 6 5 3 2 1 0
SHUTDOWN X X 1 1 0 2, 6, 8 NOT READY 0 X 0 0 0 0
POWER-UP X X 1 1 1 3 SWITCH-ON INHIBIT 1 X 0 0 0 0
DISABLE POWER X X X 0 X 7, 9, 10, 12 READY 0 1 0 0 0 1
EMERGENCY
STOP
X X 0 1 X 11 ON 0 1 0 0 1 1
DISABLE
OPERATION
X 0 1 1 1 5 OPERATION ENABLED 0 1 0 1 1 1
ENABLE
OPERATION
X 1 1 1 1 4 FAULT 0 X 1 0 0 0
RESET FAULT
0
>
1
X X X X 15
FAULT RESPONSE
ACTIVE
0 X 1 1 1 1
EMERGENCY STOP
ACTIVE
0 0 0 1 1 1
Table 5.4 Bit combinations of the DRIVECOM state machine