Parker 10G-46-0600-BF

Function Parameters 9-43
AC10 Inverter
adjustment each time should not be too large.
In the event of weak loading capacity or slow rising of rotary speed, increase the value of KP
first under the precondition of ensuring no oscillation. If it is stable, increase the value of KI
properly to speed up response.
In the event of oscillation of current or rotary speed, decrease KP and KI properly.
In conditions of uncertainty, decrease KP at first, if there is no effect, increase KP. Then adjust
KI.
Note: Improper setting of KP and KI may result in violent oscillation of the system, or even
failure of normal operation. Set them carefully.
9.9 Communication Parameter
F900 Communication Address
1~255: single inverter address
0: broadcast address
1
F901 Communication Mode
1: ASCII
2: RTU
1
F902 Stop byte
Setting range: 1~2
2
F903 Parity Check
0: None
1: Odd
2: Even
0
F904 Baud Rate(bps)
Setting range:
0: 1200;
1: 2400;
2: 4800;
3: 9600;
4: 19200
5: 38400
6: 57600
3
F904=9600 is recommended for baud rate.
F905 Communication timeout period
Setting range: 0～3000
Mfr’s value: 0
When F905 is set to 0.0, the function is invalid. When F905 ≠ 0.0, if the inverter has not
received effective command from PC/PLC during the time set by F905, inverter will trip into
CE.
Communication parameters refer Chapter 13 The Default Applications.
9.10 PID Parameters
Internal PID adjusting control is used for simple close-loop system with convenient operation.
FA01 PID adjusting target given source
Setting range:
0: FA04
1: AI1
2: AI2
Mfr’s value: 0
When FA01=0, PID reference target is given by FA04 or MODBUS.
When FA01=1, PID reference target is given by external analog AI1.
When FA01=2, PID reference target is given by external analog AI2.