Wilo Yonos GIGA2.0-I Installation And Operating Instructions Manual page 168

en
External interfaces
Relay output (SSM/SBM)
Control input
Analogue input (AI1)
Fig. 60: External interfaces menu
Relay output
(SSM/SBM)
Relay function
SSM relay function
SSM relay
forced control
Fig. 61: SSM/SBM relay output menu
Relay function
SSM (collective fault signal)
SBM (collective run signal)
Fig. 62: Relay output SSM/SBM menu function
12.2.1 SSM application and function
168
Communication interfaces: Setting and function
Universal Display text
1.0 Settings
1.3 External interfaces
1.3.1 Relay output (SSM/SBM)
1.3.1.1 Relay function
SSM SSM (collective fault signal)
SBM SBM (collective run signal)
1
1.3.1.2 SSM relay function
1.3.1.2 / 1 Error present
1.3.1.2 / 2 Error or warning present
1.3.1.2 / 3 Error present at twin-head pump head
1
1.3.1.3 SBM relay function
1.3.1.3 / 1 Motor running
1.3.1.3 / 2 Mains voltage present
1.3.1.3 / 3 Ready for operation
2
1.3.1.4 Twin-head pump
SSM relay function
SSM System mode (SSM)
ESM Single pump mode (ESM)
2
1.3.1.5 Twin-head pump
SBM relay function
SBM System mode (SBM)
EBM Single pump mode (EBM)
1.3.1.6 SSM relay
forced control
1.3.1.6 / 1 Normal
1.3.1.6 / 2 Forced active
1.3.1.6 / 3 Forced inactive
1.3.1.7 SBM relay
forced control
1.3.1.7 / 1 Normal
1.3.1.7 / 2 Forced active
1.3.1.7 / 3 Forced inactive
1
Depending on the usage selection, SBM or SSM opens as a submenu.
2
These submenus only appear when the twin-head pump is connected and depending
on the selection SSM or SBM.
NOTICE
Depending on the configuration of the relay function (SSM or SBM), the associated
settings menu "SSM relay function" or "SBM relay function" opens.
The contact of the collective fault signal (SSM, potential-free changeover contact) can
be connected to a building automation system. The SSM relay can either switch on only
in case of fault or for faults and warnings. The SSM relay can be used as a normally
closed contact or a normally open contact.
ƒ
When the pump is without power, the NC contact is closed.
ƒ
If there is a fault, the contact at NC is open. The converter bridge to NO is closed.
To do this, select the following in the menu:
Universal Display text
1.0 Settings
1.3 External interfaces
1
1
2
2
WILO SE 2022-05