Wegner Crane CFW500 series Applications Manual - page 71
Parameters Description
Crane | 71
3.19.1.2 Status Word
This parameter group allows the user to visualize the status of the crane vertical motion.
P1020 – Crane Vertical Motion Status Word 1
Adjustable
0000h to FFFFh
Factory Setting: -
Range:
Proprieties:
RO
Access groups via HMI:
SPLC
.....
Description:
This parameter allows the status monitoring of the CFW500 frequency inverter and of the crane vertical motion
commands. Each bit represents a specific status.
Table 3.4 – Status word 1 description
Bits
15 to 10
9
8
7
6
5
4
3
2
1
0
Function
R
eser
ved
B
rak
e R
el
eas
e
C
om
m
an
d
Low
er
in
g
C
om
m
an
d
H
oi
st
in
g
C
om
m
an
d
A
lar
m
C
ondi
tio
n
U
nd
er
vol
tage
Fa
ul
t C
on
di
tio
n
LOC /
R
E
M
R
ota
tio
n D
ire
cti
on
R
un
ni
ng
G
en
er
al
E
nab
led
Bits
Values
Bit 0
General Enabled
0: The inverter is general disabled.
1: The inverter is general enabled and ready to run the motor.
Bit 1
Running
0: Stopped motor
1: The inverter is driving the motor at the set point speed, or executing either the acceleration or the
deceleration ramp.
Bit 2
Rotation Direction
0: Motor in reverse speed direction
1: Motor in forward speed direction
Bit 3
LOC / REM
0: Inverter in local mode
1: Inverter in remote mode
Bit 4
Fault Condition
0: The inverter is not in a fault condition.
1: The inverter has detected a fault.
Note: The fault number can be read by means of the parameter P0049 – Present Fault.
Bit 5
Undervoltage
0: No undervoltage
1: Undervoltage
Bit 6
Alarm Condition
0: The inverter is not in alarm condition.
1: The inverter is in alarm condition.
Note: The alarm number can be read by means of the parameter P0048 – Present Alarm.
Bit 7
Hoisting Command
0: No load hoisting command
1: It indicates that a load hoisting command is being executed.
Bit 8
Lowering Command
0: No load lowering command
1: It indicates that a load lowering command is being executed.
Bit 9
Brake Release
Command
0: It indicates that a brake closing command is being executed.
1: It indicates that a brake release command is being executed.
Bits 10 to 15
Reserved
P1021 – Crane Vertical Motion Status Word 2
Adjustable
0000h to FFFFh
Factory Setting: -
Range:
Proprieties:
RO
Access groups via HMI:
SPLC
.....
Description:
This parameter allows the monitoring of the present alarm and fault condition in the crane vertical motion
application. Each bit represents one specific status.