Batch - Ecolab EcoAdd Series Operating Instructions Manual

Control / Software

7.10.12 Batch

When the Batch mode is activated, a start signal at terminals 24 and 21 (
6.4 'Electrical installation' on page 56) will continue dosing until a previously defined
quantity (see
corresponding concentration (
on page 117) is reached.
Connect the zero-potential contact to the corresponding input and GND.
– Do not connect any external voltages!
– Voltage-free contact (relay)
– max. external voltage: 230 V, AC/DC, max. 3 A.
– Reserve signal: Contact closed / opened approx. 500 ms
When Batch mode is activated, a start signal at terminals 24 and 21 (see
6.4 'Electrical installation' on page 56) meters a previously defined quantity at 100 %
stroke frequency.
Batch metering can be interrupted by disabling the metering lock or by switching off the
pump.
NOTICE!
The feature [Batch] has priority over all other operating modes.
When [Batch] is activated, pulses stored in [Pulse mode] are deleted for
safety reasons!
4
Fig. 65: Configuration: Batch
Factory setting: No batch metering
417102276 Rev. 5-02.2020
Ä Chapter 7.10.12.2 '[Batch] - [Initial preparation]' on page 116) or a
Ä Chapter 7.10.12.3 '[Batch] - [Initial concentration]'
Whenever the contact is in closed position (1), the initial batch is repeated. The first batch
can be interrupted by removing the metering enable or the alarm at a low fill level. If the
metering enable or the alarm is initiated at a low fill level, the initial metering is continued.
This differs from the pulse mode where the pump responds as a one off to a rising signal.
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