Manual
Double Sheet Control System R1000 series L20
with integrated fieldbus interface
B0063191 / 1.3
Technical records
ROLAND ELECTRONIC GmbH · Otto-Maurer-Str. 17 · DE 75210 Keltern · Phone +49 (0)7236-9392-0 · Fax +49 (0)7236-9392-33
111
11
Technical records
11.1 Parameter channel commands
When transferring data back to the R1000, transfer first the system data and then
transfer the program data.
Parameter channel commands (Operation)
Byte 0
Byte 1
Byte 2
Byte 3
Byte 4
Byte 5
Byte 6
Byte 7
Command
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-
sum
Range of values
Oper
atio
n
Open
parameter
channel
PLC
L20
0H110100
00h 00h 00h 00h 00h 00h 00h
PLC
L20
Response identical to transmit command
Close
parameter
channel
PLC
L20
0H111000
00h 00h 00h 00h 00h 00h 00h
PLC
L20
Response identical to transmit command
Empty
service
PLC
L20
0H110000
00h 00h 00h 00h 00h 00h 00h
PLC
L20
Response identical to transmit command
Reset
parameter
channel
PLC
L20
00000000
00h 00h 00h 00h 00h 00h 00h
PLC
L20
Response identical to transmit command
Parameter channel commands (Read program parameter)
Byte 0
Byte 1
Byte 2
Byte 3
Byte 4
Byte 5
Byte 6
Byte 7
Command
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
sum
Range of values
R
ead pr
ogr
am
p
ar
am
eter
s
Measuring
channel
PLC
L20
0H110001
Pr
ogr
am
n
um
ber
is
bi
nar
y code
d
Exam
pl
e:
00
h =
Pr
ogr
. 1; FE
h =
Pr
ogr
.25
5;
FFh i
s r
e
ser
ved
for
sys
tem
par
am
eter
s
01h 00h 00h
00h
00h
XXh
PLC
L20
0H110001
01h 00h 00h
00h
LByte
XXh
Binary 0001 =
Measuring channel 1
Nominal
thickness
in µm
PLC
L20
0H110001
02h
00h
00h
00h
00h
XXh
PLC
L20
0H110001
02h 00h 00h
00h
LByte
XXh
0-99000
(Depending on sensor)
Nominal
thickness
in 1/10000
inch
PLC
L20
0H110001
03h
00h
00h
00h
00h
XXh
PLC
L20
0H110001
03h 00h 00h
00h
LByte
XXh
0-39300
(Depending on sensor)
Lower
threshold
in 1/10 %
PLC
L20
0H110001
04h
00h
00h
00h
00h
XXh
PLC
L20
0H110001
04h 00h 00h
00h
LByte
XXh
1-1000
Up
threshold
in 1/10 %
PLC
L20
0H110001
05h
00h
00h
00h
00h
XXh
PLC
L20
0H110001
05h 00h 00h
00h
LByte
XXh
1000-1800
Reserved Reserved
06h to
0Fh
Reserved
Moving
average
PLC
L20
0H110001
10h
00h
00h
00h
00h
XXh
PLC
L20
0H110001
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
Reserved Reserved
11h
Reserved
PLC
L20
0H110001
12h
00h
00h
00h
00h
XXh
no function
PLC
L20
0H110001
12h
00h
00h
00h
00h
XXh
no function
For data backup via the parameter channel always backup all the parameters (including
reserve). This guarantees the reliable data backup even with future extensions.
