50
b) Active MODE [0105] = Cascade Relay / Cascade Serial
* ADR X PX XX.X Hz
STOP X.XX Bar
1
st
display at Mode Cascade Serial and Cascade Relay
This window shows the status of the HYDROVAR.
ADR X Pump address
P X
Cascade Relay Mode: Indicates the number of pumps which are running
e.g.: P3 …. Master + 2 fixed speed pumps are running
Cascade Serial Mode: Indicates the sequence of the pumps in the system,
depending on the MASTER PRIORITY [0570] and SWITCH INTERVAL [0555]
* Indicates the Regulation Master
ON Manually and external released
Stop of the HYDROVAR by pressing ▼
STOP Manually stopped
Start of the HYDROVAR by pressing ▲
OFF External release (X3/7-8) is open
To start up the HYDROVAR close external
release or bridge terminal X3/7-8
Valid for MODE – Controller / Cascade Relay / Cascade Serial
02
02 REQUIRED VAL
D1 X.XX Bar
Set the desired required value with ▲ or ▼
The current REQUIRED VALUE and its source (by the additional information) is shown in this
window.
D1 Internal - Required Value 1 (pre-selection with Parameter 0820)
D2 Internal - Required Value 2 (pre-selection with Parameter 0825)
U1 Voltage Signal Input - Required Value 1 (Connected to X3/13)
U2 Voltage Signal Input - Required Value 2 (Connected to X3/15)
I1 Current Signal Input – Required Value 1 (Connected to X3/18)
I2 Current Signal Input – Required Value 2 (Connected to X3/23)
S
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