GRANUDOS S5, control unit
Index: 02
Date modified: 11/05/2021
OI No.: BA SW 014-02 Granudos S5-Steuereinheit EN.docx
Page 18 of 29
Main menu
Settings
Input inverse (password entry)
With an activation via an external control (e.g., central control technology CCT) it may
be necessary to invert the input signals
“CCT OFF”
and
“Dosing CCT OFF”.
Here, you
can switch between NC and NO.
NO (normally open) indicates that the switch is open in the operating state and closed
when deactivated (for switching off).
NC (normally closed) indicates that the switch is closed in the operating state and open
when deactivated (for switching off).
Main Menu
Service
Input test
A test programme for the switch inputs (electrical signals).
Output test
A test programme for the actuators and relay outputs.
Info
Information about the software version.
Main menu
Service
Input test
The input test is used to check (via manual actuation) the connected monitoring switches and external inputs.
The position of the switch inputs is indicated by symbols.
The symbol “ ” indicates Switch open
The symbol “ ” indicates Switch closed
Use the arrow keys to scroll through the pages.
List of input tests:
1.
pH ext 24V
,
potential-free signal for pH dosing via external control
2.
Cl ext 24V
,
potential-free signal for chlorine dosing via external control
3.
CCT OFF
,
The GRANUDOS is deactivated via the central control technology
(CCT). No dosing, no alarm message issued (b-pump OFF).
4.
filter dis
.,
A filter disinfection is running (the dosing performance is set in the
“Shock chlorination” menu)
5.
Cl empty
,
No chlorine in the dosing hopper
chlorine empty switch active
6.
Level min,
The level in the GRANUDOS flushing tub is too low. The booster
pump is stopped
7.
DosCCT OFF
,
The dosing is deactivated externally.
8.
pH empty
, no chlorine in the dosing canister
acid empty switch active
9.
pres. min
,
The pressure at the GRANUDOS booster pump is too low. The
booster pump and the dosing are stopped
10.
pH ext 230V
,
230V signal for pH dosing via external control
11.
Cl ext 230V
,
230V signal for chlorine dosing via external control
12.
suct. pipe
,
The flow in the GRANUDOS’s suction pipe is too low. The dosing of
chlorine and acid is stopped.
13.
Level max,
The level in the GRANUDOS flushing tub is too high. The dosing of
chlorine and acid is stopped.