English (GB)
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During timer dosing
The batch quantity still to be dosed appears in the
display.
To display the batch quantity already dosed,
•
press the "Down" button.
To display the total batch quantity,
•
press the "Up" button.
Stop/start of pump during timer dosing
To stop the pump,
•
press the "Start/Stop" button, or
•
actuate remote on/off.
To restart the pump,
•
press the "Start/Stop" button.
– The preset batch cycle continues.
– For the "Contact" timer, an external contact
signal must also be received.
Deactivating the timer function
1. Open the second function level.
2. Repeatedly press the "Menu/Info" button.
– "ON t" appears in the display.
3. Press the "Up" button.
– "OFF t" appears in the display.
– The timer function is deactivated.
9.13 Creating a master/slave application
You can connect several secondary pumps and
control the secondary pumps (slaves) via the first
pump (master).
9.13.1 Master
All operating modes are available for the master
pump:
•
Manual
•
Contact
•
Batch dosing with manual/contact start
•
Timer mode with manual/contact start
•
Current control.
Select the output signal of the master pump in
the service level (relay 1) (output socket 3):
•
Stroke signal (emits one output signal per stroke)
must be used for manual or current control of the
master pump, or
•
pulse input (emits one output signal per contact
input signal) must be used for contact control of
the master pump.
Alternatively select the current output (output
socket 2) for current control of the slave pump.
9.13.2 Slave
The following operating modes are available for
slave pumps in contact or current control (input
socket 4):
•
Contact
•
Batch dosing with contact start
•
Timer mode with contact start
•
Current control.
Note
Please note that the current output can
differ from the current input, e.g. when
the pump is stopped, and please
observe the modified current output
values with weighted current control.
Note
The settings for the operating modes of
the slave pumps are implemented
independently of settings for the
master pump.
Caution
Unused pulse inputs from the master
pump are forwarded to the slave
pumps when output signal = pulse
input is set. They are processed on the
slave pumps according to the slave
pump settings!
