Emerson Powerdrive F300 User Manual page 123

Universal variable speed ac drive for induction and permanent magnet motors
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Safety
Product
Mechanical
information
information
installation
00.031 {11.033}
Drive Rated Voltage
RO
Txt
OL
200 V (0), 400 V (1),
RFC-A
575 V (2), 690 V (3)
RFC-S
Pr 00.031 indicates the voltage rating of the drive.
00.033 {06.009}
Catch A Spinning Motor (OL)
RW
Num
Disable (0), Enable (1),
OL
Fwd Only (2),
Rev Only (3)
Open-loop
When the drive is enabled with Pr 00.033 = 0, the output frequency
starts at zero and ramps to the required reference. When the drive is
enabled when Pr 00.033 has a non-zero value, the drive performs a
start-up test to determine the motor speed and then sets the initial output
frequency to the synchronous frequency of the motor. Restrictions may
be placed on the frequencies detected by the drive as follows:
Pr 00.033
Pr string
0
Disable
Disabled
1
Enable
Detect all frequencies
2
Fwd only
Detect positive frequencies only
3
Rev only
Detect negative frequencies only
00.034 {11.030}
User security code
RW
Num
OL
RFC-A
0 to 2147483647
RFC-S
If any number other than 0 is programmed into this parameter, user
security is applied so that no parameters except Pr 00.049 can be
adjusted with the keypad. When this parameter is read via a keypad it
appears as zero. For further details refer to section 5.9.3 User Security
Code on page 109.
00.035 {11.024}
Serial Mode
RW
Txt
8 2 NP (0), 8 1 NP (1),
OL
8 1 EP (2), 8 1 OP (3),
RFC-A
8 2 NP M (4),
8 1 NP M (5),
8 1 EP M (6),
8 1 OP M (7), 7 2 NP (8),
7 1 NP (9), 7 1 EP (10),
7 1 OP (11),
RFC-S
7 2 NP M (12),
7 1 NP M (13),
7 1 EP M (14),
7 1 OP M (15)
This parameter defines the communications protocol used by the
EIA485 comms port on the drive. This parameter can be changed via the
drive keypad, via a Solutions Module or via the comms interface itself. If
it is changed via the comms interface, the response to the command
uses the original protocol. The master should wait at least 20 ms before
send a new message using the new protocol. (Note: ANSI uses 7 data
Powerdrive F300 User Guide
Issue Number: 2
Electrical
Getting
Basic
installation
started
parameters
the motor
ND
NC
PT
US
Disable (0)
Function
ND
NC
PT
US
0
US
8 2 NP (0)
Running
NV Media Card
Optimization
Operation
bits, 1 stop bit and even parity; Modbus RTU uses 8 data bits, 2 stops
bits and no parity).
Pr Value
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
The core drive always uses the Modbus rtu protocol and is always a
slave. Serial Mode (11.024) defines the data format used by the serial
comms interface. The bits in the value of Serial Mode (11.024) define the
data format as follows. Bit 3 is always 0 in the core product as 8 data bits
are required for Modbus rtu. The parameter value can be extended in
derivative products which provide alternative communications protocols
if required.
Bits
Number of data bits
Format
0 = 8 bits
1 = 7 bits
Bit 2 selects either standard or modified register mode. The menu and
parameter numbers are derived for each mode as given in the following
table. Standard mode is compatible with Unidrive SP. Modified mode is
provided to allow register numbers up to 255 to be addressed. If any
menus with numbers above 63 should contain more than 99 parameters,
then these parameters cannot be accessed via Modbus rtu.
Register mode
Standard
Modified
Changing the parameters does not immediately change the serial
communications settings. See Reset Serial Communications (11.020)
for more details.
00.036 {11.025}
RW
Txt
300 (0), 600 (1), 1200 (2),
OL
2400 (3), 4800 (4),
RFC-A
9600 (5), 19200 (6),
38400 (7), 57600 (8),
RFC-S
76800 (9), 115200 (10)
This parameter can be changed via the drive keypad, via a Solutions
Module or via the comms interface itself. If it is changed via the comms
interface, the response to the command uses the original baud rate. The
master should wait at least 20 ms before send a new message using the
new baud rate.
Onboard
Advanced
Technical
PLC
parameters
data
Pr String
8 2 NP
8 1 NP
8 1 EP
8 1 OP
8 2 NP M
8 1 NP M
8 1 EP M
8 1 OP M
7 2 NP
7 1 NP
7 1 EP
7 1 OP
7 2 NP M
7 1 NP M
7 1 EP M
7 1 OP M
3
2
Stop bits and Parity
Register mode
0 = 2 stop bits, no parity
0 = Standard
1 = 1 stop bit, no parity
1 = Modified
2 = 1 stop bit, even parity
3 = 1 stop bit, odd parity
Register address
(mm x 100) + ppp - 1 where mm ≤ 162 and ppp ≤ 99
(mm x 256) + ppp - 1 where mm ≤ 63 and ppp ≤ 255
Serial Baud Rate
UL listing
Diagnostics
information
1 and 0
US
19200 (6)
123

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