![SEW-Eurodrive MOVIGEAR DAC B Скачать руководство пользователя страница 166](http://html1.mh-extra.com/html/sew-eurodrive/movigear-dac-b/movigear-dac-b_operating-instructions-manual_1250343166.webp)
166
Operating Instructions – MOVIGEAR® DAC-B
9
Transmitting individual parameters via AS-Interface
Communication with AS-Interface Double Slave GLK31A
9.3.4
Using "Read request" and "Write request" services (example)
This example illustrates how to change individual parameters of the MOVIGEAR
®
inverter using the CTT2 services "Write request" 0x11 and "Read request" 0x10.
The following parameters of the MOVIGEAR
®
inverter are to be changed:
• Ramp t11 up and t11 down to 0.5 s
• Fixed setpoint value n0 to 1000 rpm
In addition, the heat sink temperature is to be read.
Checking the
communcation
Read out the ID object correctly to check proper communication between AS-Interface
master and GLK31A.
"Read request" service:
The slave replies after the system-related telegram runtime.
"Read response OK" response telegram:
INFORMATION
• Make sure that "Expert mode" is active.
• Refer to the "Startup" chapter.
CTT2 service
Code
Index
Lengt
h
0x10
0x00
0x06
Code 0x10 =
Read request
Index 0x00 =
ID object
Length 0X06 =
Length of the ID object
CTT2 service
Code
Vendor ID
High
Vendor ID
Low
Device ID
High
Device ID
Low
Output/input
Firmware
version
0x50
0x00
0x0A
0x00
0x0A
0x00
0x01
Code 0x50 =
Read response OK
Vendor ID High 0x00 = High value of the vendor ID
Vendor ID Low 0x0A = Low value of the vendor ID
=> Vendor ID = 0x000A
hex
= 10
dec
Device ID High 0x00 = High value of the device ID
Device ID Low 0x0A = Low value of the device ID
=> Device ID = 0x000A
hex
= 10
dec
Output/input 0x00 =
No inputs and outputs
Firmware version 0x01
Содержание MOVIGEAR DAC B
Страница 2: ...SEW EURODRIVE Driving the world...
Страница 257: ......