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Elmark Automatyka S.A.
ul. Niemcewicza 76, 05-075 Warszawa, tel. (+48) 22 773 79 37; [email protected]; www.elmark.com.pl
NIP: 5252072585; KRS: 0000803828, Sąd Rejonowy dla M-St. Warszawy, XIV Wydział Gosp. KRS; Kapitał Zakładowy 525.000 zł, w pełni opłacony
PD group Communication parameters show
PD.00
Baud rate
The factory value
0005
setting range
units' digit: MODUBS Baud rate 0:300BPS
1:600BPS
2:1200BPS
3:2400BPS
4:4800BPS
5:9600BPS
6:19200BPS
7:38400BPS
8:57600BP$
9:115200BPS
This parameter is used to set data transfer rate between the PC and inverter. Notice that setting the baud rate of upper machine
and inverter must agree, otherwise, the communication can't carry on. The faster the baud rate, the greater the communication.
PD.01
The data format
The factory value
3
setting range
0:No check: The data format<8,N,2>
1:Even-parity: The data format<8,E,1>
2:0dd parity check: The data format<8,0,1>
3:No check: The data format<8-N-1>
PC and data format set by the inverter must agree, otherwise, the communication can't carry on.
PD.02
The machine address
The factory value
1
setting range
1 ~247, 0 is the broadcast address
When the machine address set to 0, namely for the broadcast address, realize PC broadcasting functions.
The machine address has uniqueness (except the broadcast address), which is to achieve the basis of upper machine and inverter
peer-to-peer communications.
PD.03
Response latency
The factory value
2 ms
setting range
1 ~20ms
Response latency: refers to the inverter data to accept the end up to a upper machine to send data in the middle of the interval
of time. If the response time delay is less than the system processing time, the response time delay will be subject to system
processing time, processing time, such as response lime delay is longer than system after processing the data, the system will
delay waiting, until the response delay time to up to a upper machine to send data.
PD.04
Communication
timeout
The factory value
0
setting range
0.0 s (invalid )
0.1-60.0s
When the function code is set to 0.0 s, communication timeout parameter is invalid.
When the function code set to valid values, if a communication and the interval time of the next communication beyond the
communication timeout, system will be submitted to the communication failure error (CE).Usually, it is set into is invalid. If, in the
continuous communication system parameter set the time, you can monitor the communication status.
PD.05
Communication protocol
selection
The factory value
1
setting range
0: Nonstandard Modbus protocol
1: The standard Modbus protocol
Summary of Contents for elmatic ED2000
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