417101438_EMPII_E60.docx
- 110 -
Rev. 11-02.14
10.3.12.2 Display in the operating display with an active metering controller
▼ = Downward metering divergence
The pump is currently delivering less than the preset stroke frequency
(here 100/min for example) requires.
Metering frequency is increased automatically until the actual value
matches the target value.
Fig. 10.30 Display in the operating display with an active metering controller: Downward metering divergence
-
= No metering divergence
The pump delivers exactly the preset flow (here 100/min for example).
No correction is necessary.
Fig. 10.31 Display in the operating display with an active metering controller: no metering divergence
▲ = Upward metering divergence
The pump is currently delivering more than the preset stroke frequency
(here 100/min for example) requires.
Metering frequency is reduced automatically until the actual value
matches the target value.
Fig. 10.32 Display in the operating display with an active metering controller: Upward metering divergence
NOTE
Fig. 10.33 Mounting note
Dongle-box mounted.
Oval gear meter OGM
PLUS
mounted.
10.3.13 Configuration / Metering monitoring
If the metering monitoring function is enabled, the pump strokes are compared to the
incoming pulses using a connected external metering monitor (e.g. oval gear meter). If a
configurable tolerance threshold is breached, an alarm is triggered.
The metering monitoring system can be connected at plug II (or plug V if a dongle box is
used) at Pin
2
+
4
(input pulse) or at Pin
3
+
4
(input metering lock) (assortment of inputs see
“Metering monitoring / Input (only at E60 WITHOUT Dongle box)”, electrical
“Installing the metering monitoring” and
“Installation
oval gear meter (
OGM
or
OGM
PLUS
)”).
NOTE
If an oval gear meter is connected as a metering monitoring unit and should be
correspondingly evaluated, then the configuration/oval gear meter function must be
enabled in addition to the configuration/metering monitoring function (see chapter
10.3.13.1 Selecting
Fig. 10.34 Configuration / Metering monitoring:
Selecting
- metering monitoring is inactive.
(Default setting)
metering monitoring is active.
On activating metering monitoring, a
submenu appears with the following
menu items:
Menu item
see chapter
•
Stop pump
•
Strokes
•
Deviation
•
Input