MAXDATA SN 40 M1 Operations Instructions download pdf (Page 43)

Commissioning

Note!

Relays not included in alternating pump control are available.

This function cannot be applied to individual relays. Relays not included are not assessed based

on the switch-on and switch-off duration.

The following parameters must be configured for the example above:

24-hour activation function

Pumps with long downtimes can be activated cyclically with the 24-hour activation function for

the time (0 to 999 sec) defined in Sw. period.

The starting time for the 24-hour step interval can be postponed by 0 to 23 hours with the Sw.

delay setting.

G09-RIA452ZZ-15-00-xx-en-009

Fig. 20: 24-hour activation function

Example: time at the time of configuration 12 midday, desired start of 24-hour counting 22:00

(10 p.m.)  set Sw. delay to 10.

Note!

If power is switched off, the time for the 24-hour activation function starts again.

The following parameters must be configured for the example above:

Menu Function (menu item) Setting value

LIMIT 1 to 3/M10 to 12 Each: setpoint A

Each: hysteresis

Each: alternate

Value for threshold

Value for hysteresis

Yes

Menu Function (menu item) Setting value

LIMIT Sw. period

Sw. delay

Activation duration

Activation delay

1 2 ... 38 39 40 41 42 43 44 45 46 47 48 ... 79 80

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MAXDATA SN 40 M1 Operations Instructions Page 43