English
8
Operation
8.1
Displays/functions
Fig. 22: Terminal strip of the control ele-
ments
44
The control panel with control buttons and 3 LEDs for the status indi-
cation of the pump is at the head side of the electronic module.
LED display/functions
LED
Mains
Mains on
(green)
Operat-
ion
(green)
Fault
(red)
Button functions/control panel
Button
Setpoint
increase
Setpoint
reduction
RESET
All operating and control modes are ensured by the assignment of the
signal inputs and outputs listed below. Functions are configured by
the bridging/assignment of individual connection terminals and the
setting of switches (see also 7.3).
After unscrewing the front terminal box cover, access is provided to
the connection terminals and switches (Fig. 22) that are to be
assigned to the functions.
Overview and functions of the connection terminals in the module
cover
Plug-in terminal
No.
Designation
1
Not used
2
Mot Pot HI
3
Mot Pot LO
4
Earth
5
+10 V
6
Not used
7
Stop/Reset
ON
FLASHING
- - -
Motor
Motor
running
accelerated/
decelerated
Fault
Warning
Option depending on the operating
mode for setting the speed n
lent to 12.5...50 Hz of the nominal fre-
quency) or the pressure setpoint H
(setpoint setting of 0-100% of the dif-
ferential pressure sensor's final value,
equivalent to 0-10 V).
Reset after motor stop due to a fault.
On connection terminal
No.
Designation
–
9
"+" button
16
"–" button
12
GND
1
+10 V DC
–
17
Reset
Pompes Salmson 03/2011
OFF
Mains off
Motor
stationary
No fault
(equiva-
s
s