Parameter Group 5 – Communication Parameters - Invertek Optidrive P2 series Installation & Operating Instructions Manual

8.4. Parameter Group 5 – Communication Parameters
Par. Name
P5-01 Drive Fieldbus Address
Sets the fieldbus address for the Optidrive
P5-02 CAN Open Baud Rate
Sets the baud rate when CAN Open communications are used
P5-03 Modbus RTU Baud Rate
Sets the baud rate when Modbus RTU communications are used
P5-04 Modbus Data Format
Sets the expected Modbus telegram data format as follows :-

: No Parity, 1 stop

: No parity, 2 stop bits
P5-05 Communications Loss Timeout
Sets the watchdog time period for the communications channel. If a valid telegram is not received by the Optidrive within this
time period, the drive will assume a loss of communications has occurred and react as selected below. Setting to zero disables
the function.
P5-06 Communications Loss Action
Controls the behaviour of the drive following a loss of communications as determined by the above parameter setting.
0 : Trip & Coast To Stop
1 : Ramp to Stop Then Trip
2 : Ramp to Stop Only (No Trip)
3 : Run at Preset Speed 8
P5-07 Fieldbus Ramp Control
Selects whether the acceleration and deceleration ramps are control directly via the Fieldbus, or by internal drive parameters P1-
03 and P1-04.
0 : Disabled. Ramps are control from internal drive parameters
1 : Enabled. Ramps are controlled directly by the Fieldbus
P5-08 Fieldbus Process Data Output Word 4 Select
When using an optional fieldbus interface, this parameter configures the parameter source for the 4
transferred from the drive to the network master during cyclic communications
0 : Output Torque – 0 to 2000 = 0 to 200.0%
1 : Output Power – Output power in kW to two decimal places, e.g. 400 = 4.00kW
2 : Digital Input Status – Bit 0 indicates digital input 1 status, bit 1 indicates digital input 2 status etc.
3 : Analog Input 2 Signal Level – 0 to 1000 = 0 to 100.0%
4 : Drive Heatsink Temperature – 0 to 100 = 0 to 100°C
P5-12 Fieldbus Process Data Output Word 3 Select
When using an optional fieldbus interface, this parameter configures the parameter source for the 3
transferred from the drive to the network master during cyclic communications
0: Motor current – Output current to 1 decimal place, e.g. 100 = 10.0 Amps
1: Power (x.xx kW) Output power in kW to two decimal places, e.g. 400 = 4.00kW
2: Digital input status – Bit 0 indicates digital input 1 status, bit 1 indicates digital input 2 status etc.
3: Analog Input 2 Signal Level - 0 to 1000 = 0 to 100.0%
4: Drive Heatsink Temperature – 0 to 100 = 0 to 100°C
5: User register 1 – User Defined Register 1 Value
6: User register 2– User Defined Register 1 Value
7: P0-80 value – User Selected data value.
P5-13 Fieldbus Process Data Input Word 4 Select
When using an optional fieldbus interface, this parameter configures destination for the 4
drive from the network master during cyclic communications
0: Fieldbus Ramp Control – This option must be selected if the drive acceleration and deceleration ramps are to be controlled
from the fieldbus. P5-07 must also be set to 1 to enable this function.
1: User register 4 – The value received by the drive in PDI 4 is transferred to User Register 4. This option allows the function of
the process data word to be defined in Parameter Group 9. In this case, User Register 4 should not be written to within any PLC
function code, although the value can be read.
P5-14 Fieldbus Process Data Input Word 3 Select
When using an optional fieldbus interface, this parameter configures destination for the 3
drive from the network master during cyclic communications
0: Torque limit/reference – This option must be selected if the drive output torque limit / setpoint is to be controlled from the
fieldbus. This also requires setting P4-06 = 3.
1: User PID reference register – This option allows the setpoint to the PID controller to be received from the Fieldbus. In order
for this option to be used, P9-38 must be set to 1, and the PID User setpoint must not be utilised within the PLC function.
2: User register 3 - The value received by the drive in PDI 3 is transferred to User Register 3. This option allows the function of the
process data word to be defined in Parameter Group 9. In this case, User Register 3 should not be written to within any PLC
function code, although the value can be read.
P5-15 Modbus Response Delay
Allows the user to configure an additional delay between the drive receiving a request via the Modbus RTU interface, and
transmitting a reply. The value entered represents the delay in addition to the minimum delay permissible according to the
Modbus RTU specification, and is expressed as the number of additional characters.
Optidrive ODP-2 User Guide Revision 2.10
bit
www.invertekdrives.com
Minimum Maximum
0 63
125 1000
9.6 115.2
-

: Odd parity, 1 stop bit

: Even parity, 1 stop bit
0.0 5.0
0
0
0
0
0
th
process data word received by the
0
rd
process data word received by the
0 16
Default Units
1 -
500 kbps
115.2 kbps
- - -
2.0 Seconds
3 0 -
1 0 -
4 0 -
th
process data word
7 0 -
rd
process data word
1 0 -
2 0 -
0 Chr
43