Lenze ESVZAR0 RS-485 User Manual
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CMVMB401C
Extended Parameters
4
Extended Parameters for Modbus RTU
In addition to the drive parameters that are detailed in the Operating Instructions (SV01), the installation of the
RS485/Modbus RTU module will give access to the 400 series parameters that are exclusive to this communication
module. Table 4 lists these 400 Series parameters.
4.1
Parameter Menu
Table 4: 400 Series Parameters for Modbus RTU Operation
Code
Possible Settings
IMPORTANT
No.
Name
Default Selection
RS485/Modbus: Modbus Module Specific parameters
P400
Network Protocol
0 Not Active
1 Remote Keypad
2 Modbus RTU
P401
Module Revision
01.0.0 Display reads 01.x.x where:
01 = RS485/Modbus Module
x.x = Module Revision
Read only
P402
Module Status
0
0 Not Initialized
Read only
Online state “3” indicates that the communications between
the drive and module are working properly.
1 Initialization: Module to EPM
2 Initialization: EPM to Module
3 Online
4 Failed Initialization Error
5 Time-out Error
6 Initialization Failed
Module type mismatch (P401)
7 Initialization Error
Protocol Selection mismatch (P400)
P403
Module Reset
0
0 No Action
1 Reset Module parameter values to default.
Returns module parameters 401…499 to the default values
shown in this manual.
P404
Module Time-out
Action
3
0 Ignore
• Action to be taken in the event of a Module/Drive Time-
out.
• Time-out is fixed at 200ms.
• Selection 1 (STOP) is by the method selected in P111.
1 STOP (see P111)
2 Quick Stop
3 Fault ( n )
P405
Network Fault
0
0 No Fault
Read only, see P425 and P426
1 Network Time-out, n
P406
Proprietary
Manufacturer specific
Read only
RS485/Modbus: System bus parameters
P410
Network address
1
1
247
The Drive does not support the Modbus “broadcast”
function.
P411
Network
Baud Rate
2
0 2400 bps
1 4800 bps
2 9600 bps
3 19200 bps
4 38400 bps
5 57600 bps
6 115200 bps
P412
Network Data
Format
0
0 8 Data bits, No Parity, 2 stop bits
1 8 Data bits, No Parity, 1 stop bit
2 8 Data bits, Even Parity, 1 stop bit
3 8 Data bits, Odd Parity, 1 stop bit