Vogel IG502-E Instrucciones Para El Manejo página 71

9. Pneumatic pump
control
Only for centralized lubrication systems
using greases of NLGI classes
00 and 000I
The pneumatic pump is controlled via a 3/2-way
valve which effects the pressure relief for the pump
during the pause time. For 3/2-way valves and
other accessories, see Vogel catalog 1-9420.
9.1 Operation without electronic monitoring
of system
System faults are not automatically
detected and displayed. Monitoring
function is disabled. COP = OFF
see section 7.3
9.2 Operation with electronic monitoring
of system
The pressure switch should preferably be installed
downstream of the last distributor in the main line.
It monitors the pressure build-up in the system
during the CONTACT time. Monitoring mode is
active.
COP = PS (factory setting), see section 7.3.
4
7
6
Connection of pneumatic pump PEF 90
with system monitoring (Fig. 9)
Page 28
Contents
Operating Instruction Universal Control Unit IG502-E
3
2
5
2
8
M
31
PS/CS
9
2
1 Control unit IG502-E
2 2/3-way valve
3 Pneumatic unit
4 Pneumatic pump, e.g. PEF 90
5 Pneumatic line
6 Lubrication line
7 Distributor
8 Pressure switch
9 Friction points
Chapter
Central
9
Lubrication
1
31
15
15
F
+ -
On-board system