Operating Instructions – Electronic Motor DRC.-..-DAC
165
9
Transmitting individual parameters via AS-Interface
Communication with AS-Interface Double Slave GLK31A
Setting ramp t11
up
Set the ramp time of ramp t11 up (parameter
8807.0
) to 0.5 s.
"Exchange request" service:
When the GLK31A double slave receives the service "Exchange request" 0x1D, it sends
the MOVILINK
®
protocol to the DRC inverter. Once the DRC inverter receives the
MOVILINK
®
response, the GLK31A double slave sends the response "Exchange
response OK" to the AS-Interface master. This means another "Read request" service
of the AS-Interface master is not required.
The slave replies after the system-related transmission times for parameters.
"Exchange response OK" response telegram:
Setting ramp t11
down
Set the ramp time of ramp t11 down
(8808.0)
to 0.5 s. The ramp time for ramp t11 down
is set in the same way as the ramp time for ramp t11 up.
Ramp t11 down has index 8808
dec
= 0x2268 and subindex 0.
CTT2 service
MOVILINK
®
protocol
Code Index
Read
length
Write
length
Address-
ing
Man-
age-
ment
Sub-
index
High
index
Low
index
MSB
data
Data Data
LSB
data
0x1D
0x02
0x09
0x09
0x00
0x32
0x00
0x22
0x67
0x00
0x00 0x01 0xF4
Code 0x1D =
Exchange request
Index 0x02 =
MOVILINK
®
parameter service
Read length 0x09 =
Length of the MOVILINK
®
response
Write length 0x09 =
Length of the MOVILINK
®
request
Addressing 0x00 =
Addressing the command PCB because this is where the parameter is stored
Management 0x32 =
Write parameter
Subindex 0x00 =
Subindex of the parameter
High index 0x22 =
High value of the index
Low index 0x67 =
Low value of the index
=> Index of parameter = = 8807
dec
= 0x2267
hex
The value 0x2267
hex
is written to the high index and low index.
Data MSB 0x00
Specify the ramp time of the DRC inverter in ms in order to set the ramp time
to 0.5 s = 500 ms (500 ms
Ⳏ
500
dec
= 0x1F4).
This value is written to the 4 data bytes.
Data 0x00
Data 0x01
Data LSB 0xF4
CTT2 service
MOVILINK
®
protocol
Code
Address-
ing
Man-
age-
ment
Sub-
index
High
index
Low
index
MSB
data
Data
Data
LSB
data
0x5D
0x00
0x32
0x00
0x22
0x67
0x00
0x00
0x00
0x00
Code 0x5D =
Exchange request OK
Addressing 0x00 =
Addressing the command PCB because this is where the parameter is stored
Management 0x32 =
Write parameter
Subindex 0x00 =
Subindex of the parameter
High index 0x22 =
High value of the index
Low index 0x67 =
Low value of the index
=> Index of parameter = 8807
dec
= 0x2267
hex
The value 0x2267
hex
is written to the high index and low index.
Data MSB 0x00
If the MOVILINK
®
service has been executed correctly, the data value is 0
dec
=
0x0
Data 0x00
Data 0x00
Data LSB 0x00