Eaton PowerXL DM1 Series - Page 140

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Chapter 6 - Pump control application
POWERXL DM1 SERIES VARIABLE FREQUENCY DRIVES MN040049EN—September 2021 www.eaton.com
Table 34. Pump parameters (Cont.).
P9.6.3
b
Broken pipe frequency
ID 1856
Minimum value:
1.00 Hz
Maximum value:
MaxFreq Hz
Default value:
25.00 Hz
Description:
Broken pipe frequency.
P9.6.4
b
Broken pipe delay
ID 1855
Minimum value:
1.00 s
Maximum value:
120.00 s
Default value:
15.00 s
Description:
Broken pipe delay time.
a
Parameter value can only be changed after the drive has stopped.
b
Parameter value will be set to be default when changing macros.
Table 50. Serial communication (Cont.).
P11.1 - Basic settings.
P11.1.1
a
Serial communication
ID 586
Minimum value:
N.A.
Maximum value:
N.A.
Default value:
0
Options:
1 = BACnet MSTP (*DM1 PRO); or
2 = SWD (*DM1 PRO).
Description:
This parameter defines the communication protocol for RS-485.
P11.2 - Modbus RTU.
P11. 2.1
a
Slave address
ID 587
Minimum value:
1.00 varies
Maximum value:
247.00 varies
Default value:
1.00 varies
Description:
This parameter defines the slave address for RS-485 communication.
P11.2.2
a
Baud rate
ID 584
Minimum value:
N.A.
Maximum value:
N.A.
Default value:
1
Options:
0 = 9,600;
1 = 19,200;
2 = 38,400;
3 = 57,600; or
4 = 115,200
Description:
This parameter defines communication speed for RS-485 communication.
P11. 2. 3
a
Parity type
ID 585
Minimum value:
N.A.
Maximum value:
N.A.
Default value:
2
Options:
0 = None;
1 = Odd; or
2 = Even.
Description:
This parameter defines parity type for RS-485 communication.
P11.2.4
Modbus RTU protocol status
ID 588
Minimum value:
N.A.
Maximum value:
N.A.
Default value:
N.A.
Options:
0 = Initial;
1 = Stopped;
2 = Operational; or
3 = Faulted.
Description:
This parameter shows the protocol status for RS-485 communication.
P11. 2. 5
Communication timeout modbus RTU
ID 593
Minimum value:
0.00 ms
Maximum value:
60,000.00 ms
Default value:
10,000.00 ms
Description:
Selects the time to wait before a communication fault occurs over modbus RTU if a message is not received.
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