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Delta DOP Series HMI Connection Manual|DOP-A/AE/AS Series
1-52 Revision January, 2008, Doc. Name: 2007PDD23000007
Lenze LECOM-A/B Protocol Back to Table
A. HMI factory settings
Baud rate: 9600, 7, EVEN, 1 (Baudrate: 1200/2400/4800/9600/19200).
Controller station number: 1 (1~99).
Control area/status area: None / None.
NOTE
1) Please pay close attention to each pin definition of cable connectors.
2) Ensure not to use the general RS-232 5-pin cable. This is because if pin 2, 3, 5, 7, 8 are all connected to
the drive, the drive can not recognize the communication signal and can not identify what kind of
communication it is.
3) For more detailed information of pin definition of cable connectors, please refer to the C. Connections
(Connector Pinouts) of Lenze LECOM-A/B Protocol controller.
4) Ensure the HMI communication data format (The communication data written into the drive) is correct.
The Word “m” in the following table is used to specify the HMI communication data format.
5) Ensure the HMI display data format (Property table/Setting value...etc.) is correct.
6) When using broadcast function, please check if device is available. This is because the broadcast
function can be activated only when the user chooses “write only” device for broadcast station number
(only choose setting value/setting constant (button) and then the broadcast function can be used). If
choosing other devices, the system will ask you to read back the drive setting value, so please ensure to
choose the correct device. If choosing the incorrect devices, a “Controller Station Number Error…” fault
message will display on HMI screen.
7) Support 82XX frequency inverters and 93XX servo inverters.
B. Definition of controller Read/Write address
Registers (n, m, y are in decimal)
Read/Write Range
Word No. Bit No.
LowByte HighByte
Register Type Format
subcode
Data Length
CWn n: 1 ~ 10000 N/A N/A Word Parameter without subcode
CWn.m n: 1 ~ 10000 m: 0 ~ 23 N/A Word
Parameter with subcode CWn/y n: 1 ~ 10000 N/A y:1 ~ 255 Word
CWn/y.m n: 1 ~ 10000 m: 0 ~ 23 y:1 ~ 255 Word