User Manual

59
Operating and functions
To interrupt the dosing, press
ENTER
: the valve connected to output DO2 and possibly the valve connected
to output DO3 close, the device state LED flashes at a 1 Hz-frequency and the DO4 output (if configured to
transmit the device state, see chap. “9.7.26”) generates a 1 Hz-frequency.
CONtiNUE
0......9
RESEt
Confirm to continue the dosing.
Confirm to abort the dosing.
87.2 L
The countdown of the dosing quantity continues.
V1
The device is ready for a new dosing.
Figure 40: Interrupting the dosing in dosing modes "LOC. MEM." or "MEM.+MANU."
9.6.3 Doing a dosing in dosing mode "EXT. MEM."
Dosing mode"EXT. MEM" allows for selecting a dosing quantity from the device memory and starting the dosing,
via the digital inputs.
danger
Danger due to electrical voltage.
Shut down the electrical power source of all the conductors and isolate it before carrying out work on the
system.
Observe all applicable accident protection and safety regulations for electrical equipment.
Connect the valves to the DO2 and DO3 outputs: see chap. 7.6.12.
Wire the output DO4 and the digital inputs DI1 to DI4 as described in “Figure 41” and depending on the fol-
lowing requirements:
the transistor output DO4 allows for transmitting the dosing state if the output DO4 is configured with the
function "STATE" (see chap. “9.7.26”).
• the digital input DI4 allows for starting, interrupting, continuing or aborting a dosing. It also allows for confirming
an alarm, if the generation of alarms has been activated on the device (see chap. “9.7.16” and “9.7.17”).
• the digital inputs DI1 to DI3 allow for selecting one of the 7 dosing quantities stored in the memory of the
device. If all the 7 dosing quantities are not used, only connect the necessary inputs. When a dosing has been
interrupted, the digital inputs allow for the navigation within the pause menu, between the function "CON-
TINUE" and the function "RESET".
English
Type 8025 - 8035 BATCH