Software Setup
48
NHA80945 04/2017
Cmd Register CMd
Bit Mapping of the Control Word
Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0
Fault reset Reserved
(=0)
Reserved
(=0)
Reserved
(=0)
Enable
operation
Quick stop Enable
voltage
Switch on
0 to 1
transition =
Error is
reset (after
cause of
error is no
longer
active)
1 = Run
command
0 = Quick
stop active
Authorization
to supply AC
power
Mains
contactor
control
Bit 15 Bit 14 Bit 13 Bit 12 Bit 11 Bit 10 Bit 9 Bit 8
Manufacturer
specific
assignable
Manufacturer
specific
assignable
Manufacturer
specific
assignable
Manufacturer
specific
assignable
Manufacturer
specific
Reserved
(=0)
Reserved
(=0)
Halt
0 = Forward
direction
asked
1= Reverse
direction
asked
Halt
Command State
Transition
Final
Operating
State
Bit 7 Bit 3 Bit 2 Bit 1 Bit 0 Example
Value
Fault
Reset
Enable
Operation
Quick
Stop
Enable
Voltage
Switch
On
Shutdown
2, 6, 8
3 - Ready
to switch
on
X X 1 1 0 0006 hex
Switch on
3
4 -
Switched
on
X X 1 1 1 0007 hex
Enable
operation
4
5 -
Operation
enabled
X 1 1 1 1 000F hex
Disable
operation
5
4 -
Switched
on
X 0 1 1 1 0007 hex
Disable
voltage
7, 9, 10, 12
2 - Switch
on
disabled
X X X 0 X 0000 hex
Quick stop
11
6 - Quick
stop
active
X X 0 1 X 0002 hex
7, 10
2 - Switch
on
disabled
Fault
reset
15
2 - Switch
on
disabled
0 → 1 X X X X 0080 hex
X: Value is of no significance for this command.
0→1: Command on rising edge.