Champion pp-3 Benutzerhandbuch
C O N T R O L P A N E L S
Omron Inverter Control
The Omron Inverter Control inside the DELUXE panel allows for speed control of the 3-
phase AC water pumps. For the Omron and the controller to communicate with each other
the Omron will need the following parameters set.
phase AC water pumps. For the Omron and the controller to communicate with each other
the Omron will need the following parameters set.
Parameter No.
Description
Setting
Required
Setting Result
n01
Parameter Write protect
1
Allow writes to registers
n02
Operation command selection
2
RS-422/485 mode
n03 Frequency
reference
selection 6
Via
RS-422/485
n68
RS-485 time-out
0
Detect error, and coast to stop
n69 RS-485
frequency
reference
0
0.1 Hz resolution
n70
RS-485 slave address
1
Slave address on MODBUS
n71
RS-485 baud rate
2
9,600 baud
n72
RS-485 parity
2
No parity
n73
RS-485 Waiting period
10
10 msec.
n74
RS-485 RTS enable
0
RTS is enabled
Low Level programming
This mode of operation allows the various working parameters of the controller to be
programmed. First, the controller must already be in the Power-up or OFF state. Then, by
keeping the STOP key pressed for 20 seconds, the first parameter will be displayed. The
Up/Down LED’s will be lit, indicating that the unit is ready for programming.
programmed. First, the controller must already be in the Power-up or OFF state. Then, by
keeping the STOP key pressed for 20 seconds, the first parameter will be displayed. The
Up/Down LED’s will be lit, indicating that the unit is ready for programming.
When adjusting a parameter, the parameter name will scroll on the 1
st
line. Once the
complete name has scrolled, the first line will then show the current parameter value with
the left most triangle led on. This will be displayed for 2 seconds, and then the parameter
name will scroll again. Line two of the display is not used during the low level programming.
the left most triangle led on. This will be displayed for 2 seconds, and then the parameter
name will scroll again. Line two of the display is not used during the low level programming.
Pressing the Up/Down keys the first time forces the current parameter value to be
displayed. If no key is pressed for 5 seconds, the parameter name will start scrolling again
and will alternate with the current value.
displayed. If no key is pressed for 5 seconds, the parameter name will start scrolling again
and will alternate with the current value.
Pressing the STOP key accepts the currently displayed value and moves on to the next
parameter to be programmed. When the last parameter is reached, pressing the STOP key
will exit the low-level programming mode. Thus, to prematurely exit the programming
mode, simply keep pressing the Stop key until the Power-up state is back.
parameter to be programmed. When the last parameter is reached, pressing the STOP key
will exit the low-level programming mode. Thus, to prematurely exit the programming
mode, simply keep pressing the Stop key until the Power-up state is back.
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