Boge base control User manual

Operating instructions
base control
for screw compressors

BOGE base control for screw compressors Page I
Operating instructions
base control
for screw compressors
BOGE KOMPRESSOREN
Otto Boge GmbH & Co. KG
Postfach 10 07 13
33507 Bielefeld
Otto-Boge-Straße 1-7
33739 Bielefeld
Fon: [phone]
Fax: [phone]
Mail: [email protected]
Net: www.boge.com
Issue: 08 / 2017
No. 596.1495.18
Nominal price: € 5,00

BOGE base control for screw compressors Page III
Index
Index
Part 1:
base control
1.1 The BOGE control concept............................................................ 1
General ............................................................................................. 1
Control .............................................................................................. 1
Ease of servicing .............................................................................. 1
Operating and control panel ............................................................. 2
Position of the Emergency Stop button ............................................ 2
1.2 Operating and control elements.................................................... 3
1.3 Operation......................................................................................... 6
1.4 Parameterization of the control................................................... 11
Message key table.......................................................................... 11
General ........................................................................................... 12
Parameterization............................................................................. 12
Set the compressor servicing interval and zero the counter........... 13
Set the motor servicing interval and zero the counter .................... 13
Set receiver inspection load cycles and restart .............................. 13
Start leakage measurement............................................................ 13
Change pressure target values (pmax and pmin) ............................. 15
Set external output release............................................................. 16
Change after-running time .............................................................. 17
Set continuous operation ................................................................ 18
Enable network independent ON-OFF memory (Auto-Restart)...... 18
Anti-freeze idling (only in mode: Ready for operation).................... 19
Motor switching limitation................................................................ 19
Star phase time control................................................................... 19
Service request............................................................................... 20
1.5 Faults ............................................................................................. 20
General ........................................................................................... 20
Automatic monitoring of the control systems .................................. 20
Fault messages of the control......................................................... 21
Warning messages of the control ................................................... 23

BOGE base control for screw compressors Page 1
base control 1.1 The BOGE control concept
Part 1: base control 1.1 The BOGE control concept
General base control is an integrated control and monitoring concept, having two ob-
jectives:
– Energy savings and thus reduction of ongoing costs.
– Prolonging the service life of the compressor due to wear which is as low
as possible.
All programmed data is stored in a memory module (EEPROM). Thus the
stored information is even available following a power failure.
Control The BOGE control concept dynamically adapts to the respective operating
conditions. The control assumes the following three tasks:
1. Automatic selection of the most economical operating mode
In order to save operating costs, it always strives for the most economical
intermittent operation.
2. Automatic optimization of the motor switching cycles
3. Automatic display of the maintenance intervals
The control monitors the maintenance intervals.
Ease of servicing Rapid replacement of the controls in the event of failures increases the avail-
ability of the compressor. This eliminates time consuming and costly trouble
shooting by specialists.

base control 1.1 The BOGE control concept
Page 2 BOGE base control for screw compressors
Operating and control
panel
Fig. 1.1: base control operating panel
1LCdisplay
2 Indicator lamp – Fault (red)
3 Indicator lamp – Ready (green)
4Info key
5Enter key
6On key
7Off key
Position of the
Emergency Stop button
Depending on the compressor type the Emergency Stop button is either
mounted on the side (1) or front (2) of the switch cabinet.
Fig. 1.2: Possible positions of the Emergency Stop button: side (1) / front (2)

BOGE base control for screw compressors Page 3
base control 1.2 Operating and control elements
1.2 Operating and control elements
Operating and control element Function Operation / Explanation
Emergency Stop button on the side (1):
Emergency Stop button on the front (2):
Shutting down the
compressor in an emer-
gency
– Press the Emergency Stop button.
The Emergency Stop button engages and interrupts
the control voltage. All displays are cut off from the
power.
After rectifying the fault, unlock the Emergency Stop but-
ton:
– Turn the Emergency Stop button a quarter turn clock-
wise.
– Quit the display element test by pressing the Off key
.
– The compressor is ready for operation again.
Attention!
Always switch the compressor off with the
Off key .
Only use the Emergency Stop button in
case of an emergency!
Power disconnecting device
(with Emergency Off function) (3)
Only for C LF N series
with power disconnecting device
Disconnect compressor
from the power supply /
switch off in case of an
emergency
– Turn switch of the power disconnecting device to the
left to the position ‚0‘. The supply voltage is discon-
nected. All displays are cut off from the power.
Once the fault has been rectified, turn switch of the power
disconnecting device into position ‚1‘:
– Quit display element test by pressing the Off key .
– The compressor is ready for operation again.
Attention!
Always switch the compressor off with the
Off key .
Only use power disconnecting device
with Emergency Off function in case of
an emergency!
On key To switch the
compressor on
– Press the ON key :
The operating status depends on the net pressure:
1. Net pressure greater than lower switch-on pressure.
Compressor remains ready.
2. Network pressure lower than lower switch-on pres-
sure. Compressor starts and changes to load run
after a few seconds.
Off key To switch the
compressor off
Compressor may continue to run in idling mode
(factory setting 30 seconds).
Info key Select desired
information
– Press the Info key .
The display changes to the next set of information.

base control 1.2 Operating and control elements
Page 4 BOGE base control for screw compressors
Enter key For confirmation during
parameterisation / for
acknowledging warning
and fault messages
– see section „Parameterization of the control“ on
page 11.
Indicator lamp – Ready (green) Ready indicator The green lamp indicates that the machine is ready.
Indicator lamp – Fault (red) Fault indicator The red lamp indicates the existence of a fault.
Net pressure display Pressure gauge or target value (net pressure).
Parameterisation If parameterisation has been started, this symbol appears
in the top left of the display.
3-digit 7-segment display
P:
psi
Display:
Pressure
Shown in psi with a decimal point between the second
and third digit.
3-digit 7-segment display
T:
°F
Display:
Temperature
Measured in °F.
Thermometer
Anti-freeze idling
OFF
or motor
or receiver
The circle stands for three functions:
1. The compressor is switched off
2. For motor servicing interval
3. Servicing symbol (receiver inspection)
(replace wearing parts).
Standby Automatic standby phase
Operating and control element Function Operation / Explanation