▪
manually, with the buttons on the user interface control panel. Refer to
on page 9.
▪
remotely, with the serial communications or the digital and analogue process
control (parallel). The control is connected to the pump through the 15
‑
way D
‑
type
interface connector. Refer to
on page 8 and
for remote control and monitoring
on page 21.
▪
through a digital operator available as an accessory. The digital operator is
connected to the pump through a digital
‑
operator connector
‑
socket on the
interface control panel. Refer to
Figure: Interface control panel
on page 9, item 10.
2.3 Interface control panel
Figure 2 Interface control panel
CS
/141
3/
A
1
2
3
4
5
6
7
8
9
10
1. Run indicator LED
2. Start button
3. Stop button
4. Standby button
5. Standby
‑
mode indicator LED
6. Power indicator LED
7. Auto-run status indicator LED
8. Remote indicator LED
9. Alarm indicator LED
10. Digital
‑
operator connection
‑
socket
1. Run indicator LED
2. Start button
3. Stop button
4. Standby button
5. Standby
‑
mode indicator LED
6. Power indicator LED
7. Auto-run status indicator LED
8. Remote indicator LED
9. Alarm indicator LED
10. Digital
‑
operator connection
‑
socket
2.4 Logic interface
The logic interface is designed to support the serial control and the parallel control to
monitor and control through one connector.
The pump controller can be operated through the 15
‑
way D
‑
type logic interface
connector (refer to
on page 8, item 8). The signals on the logic
interface are:
▪
control inputs: switch type and analogue signals that control the pump.
▪
status outputs: to identify the status of the system.
2.5 Auto-run
The pump can be set to auto
‑
run. Use the auto-run switch at the rear of the pump
system to set auto-run to on. Refer to
on page 8, item 7.
Refer to
on page 24 for more information.
2.6 Auxiliary connector socket
An auxiliary control connection on the rear panel controls an optional inlet valve. This
inlet valve can be operated in parallel with the normal pump output signal. Refer to
on page 8, item 6. The valve is usually closed and:
▪
will open when the normal signal is active (pump at speed)
Page 9
A77010880_B - General description
