RATIO.pm6.5 - USA
Page 1.20
RATIO
BOGE – RATIO compressor control for screw compressors
Control Parameterization
1.5
Parameter overview
The control is already set for a bus coupler (BOGE-Bus-Address 32) for each
compressor according to customer specifications – as e.g. for Profibus. If
used another communication of RS485 then the following action is necesarry:
1. Enter Code 830 as described under parameterization
→
the display shows
one of the following fig.
c
or
d
.
2. Press
↑
or
↓
-key to select the picture (bobus = BOGE-Bus, rtu = Modbus
type RTU) and quit by
↵
-key. Depending upon selection one of the two
following fig. appears
e
or
f
:
With the BOGE-Bus only the desired address (flashing here 32) is to be
selected and quit by
↵
-key, while with the Modbus-RTU after confirmation
of the address (flashing here on 0 = offline) by the key
↵
, if address >0,
still additionally the Baud rate and the data format are adjustable as fol-
lows fig.
g
:
first the number 96 (= 9600 Baud) flashes – after confirmation by the
↵
-
key 8E1 flashes (8E1 = 8 data bits, parity check of Even and 1 stop bit).
By means of key
↑
or
↓
then the necessary combination can be selected
(n = not parity check, o = odd).
3. Press
↵
-key to overwrite the non-volatile EEPROM with the blinking value,
and the main display reappears.
A blinking Online symbol
refers to a fault in the RS485 connection.
Code
Function
Page
019
Idling control for extremely short operation times
1.18
056
Anti freeze operation (only in mode
ready for operation)
1.19
111
Set the compressor servicing interval and restart
1.13
134
Network independent ON-OFF memory (Auto-Restart)
1.18
210
External output enable
1.15
222
Set the motor servicing interval and restart
1.14
333
Set load cycles dependent servicing / inspection
1.14
and restart
360
Change target pressure values (P
max
and P
min
)
1.14
451
Remote On-Off control
1.17
733
Set continuous mode
1.19
770
Switching
Local-Remote via key switch
1.16
830
Set RS 485-Bus-Address
1.20
RS 485-Bus-Address
!
!
c
d
!
!
!
e
f
g
