Manual
Double Sheet Control System R1000 series L20
with integrated fieldbus interface
Technical records
B0063191 / 1.3
112
ROLAND ELECTRONIC GmbH · Otto-Maurer-Str. 17 · DE 75210 Keltern · Phone +49 (0)7236-9392-0 · Fax +49 (0)7236-9392-33
Parameter channel commands (Read program parameter)
Byte 0
Byte 1
Byte 2
Byte 3
Byte 4
Byte 5
Byte 6
Byte 7
Befehl
Direction
of data
Management Program
index
Parameter
index
User
data
byte 0
User
data
byte 1
User
data
byte 2
User
data
byte 3
Check
summ
Range of values
Writ
e
p
ro
g
ra
m pa
ra
met
e
r
Measuring
channel
PLC
L20
0H110010
Pr
ogr
a
m
n
u
m
b
er
is
bi
na
ry
code
d
Exam
pl
e:
00
h =
Pr
ogr
. 1; FE
h =
Pr
ogr
.25
5;
FFh
ist
re
se
rvie
rt
fü
r Syst
e
m-p
a
ra
m
e
te
r
01h 00h
00h 00h
LByte XXh
Binary 0001 =
Measuring channel 1
PLC
L20
0H110010
01h
00h
00h
00h
LByte
XXh
User data as sent
Nominal
thickness
in µm
PLC
L20
0H110010
02h
00h HByte
MByte
LByte XXh
0-99000
(Depending on sensor)
PLC
L20
0H110010
02h
00h
HByte
MByte
LByte
XXh
User data as sent
Nominal
thickness
in 1/10000
inch
PLC
L20
0H110010
03h
00h HByte
MByte
LByte XXh
0-39300
(Depending on sensor)
PLC
L20
0H110010
03h
00h HByte
MByte
LByte XXh
User data as sent
Lower
threshold
in 1/10 %
PLC
L20
0H110010
04h
00h
00h
HByte
LByte
XXh
1-1000
PLC
L20
0H110010
04h
00h 00h
HByte
LByte
XXh User data as sent
Upper
threshold
in 1/10 %
PLC
L20
0H110010
05h
00h
00h
HByte
LByte
XXh
1000-1800
PLC
L20
0H110010
05h
00h 00h
HByte
LByte
XXh User data as sent
Reserved Reserved
06h to
0Fh
Reserved
Moving
average
PLC
L20
0H110010
10h
00h 00h 00h
LByte
XXh
0–5
0 = 250 ms
1 = 100 ms
2 = 50 ms
3 = 25 ms
4 = 15 ms
5 = 8 ms
PLC
L20
0H110010
10h
00h
00h
00h
LByte
XXh
User data
Reserved Reserved
11h
Reserved
Save
PLC
L20
0H110010
12h 00h 00h 00h 00h XXh Attention! This command
will save the data
1)
PLC
L20
0H110010
12h 00h 00h 00h 00h XXh
1) With this command the data of the specified set of parameters will be saved. Previously data is active, but without
being saved on the device
But for temporary measuring this data can be used.
Parameter channel commands (Read System parameter I)
Byte 0
Byte 1
Byte
2
Byte 3
Byte 4
Byte 5
Byte 6
Byte 7
Command
Direction
of data
Management Program
index
Para
meter
index
User
data
byte 0
User
data
byte 1
User
data
byte 2
User
data
byte 3
Check-
sum
Range of values
Read syst
em par
amet
ers
Language
PLC
L20
0H110001
Pr
ogr
a
m
n
u
m
ber
is
bi
na
ry
code
d
Exam
pl
e:
00
h =
Pr
ogr
. 1; FE
h =
Pr
ogr
.2
55
;
FFh i
s r
e
ser
ved
for
sys
tem
par
am
eter
01h
00h 00h 00h 00h XXh
PLC
L20
0H110001
01h
00h
00h
00h
LByte
XXh
0 = german
1 = english
2 = italian
3 = french
4 = spanish
Subject to
future
extensions
Display value in
PLC
L20
0H110001
02h
00h 00h 00h 00h XXh
PLC
L20
0H110001
02h
00h
00h
00h
LByte
XXh
0 = mm;
1 = inch;
Bus readout
value in
PLC
L20
0H110001
03h
00h 00h 00h 00h XXh
PLC
L20
0H110001
03h
00h
00h
00h
LByte
XXh
0 = mm;
1 = inch;
Display time
PLC
L20
0H110001
04h
00h 00h 00h 00h XXh
PLC
L20
0H110001
04h
00h
00h
00h
LByte
XXh
0-20 0 = 0.0 sec 20 = 2.0 sec
Save the active
program
selection
PLC
L20
0H110001
05h
00h 00h 00h 00h XXh
PLC
L20
0H110001
05h
00h 00h 00h LByte
XXh 0 = no saving 1= save
Reserved
PLC
L20
0H110001
06h
00h 00h 00h 00h XXh
PLC
L20
0H110001
06h
00h 00h 00h 00h XXh
0
Password
protection
PLC
L20
0H110001
07h
00h 00h 00h 00h XXh
PLC
L20
0H110001
07h
00h
00h
00h
LByte
XXh
0 = no password protection
1= password protection active
Check for
obstruction or
wrong sheet pos
PLC
L20
0H110001
08h
00h 00h 00h 00h XXh
PLC
L20
0H110001
08h
00h
00h
00h
LByte
XXh
0 = no monitoring
1= monitoring active
