Fujitsu WATERSTAGE WS A050DD6 Series Maintenance Document page 90

Split system single phase type
Status of Relays for Extension Modules 1 and 2
Line no. Programming line
9050 Relay output QX21 module 1
9051 Relay output QX22 module 1
9052 Relay output QX23 module 1
9053 Relay output QX21 module 2
9054 Relay output QX22 module 2
9055 Relay output QX23 module 2
The switching status of the relays connected to
extension modules 1 and 2 can be viewed on these
programming lines.
I/O module
Line no. Programming line
9071 Relay output QX31
9072 Relay output QX32
9073 Relay output QX33
9074 Relay output QX34
9075 Relay output QX35
The switching states of each relay on the I/O module
can be queried via these operating lines.
90
The display "Off" means that the components
assigned to this output are currently disconnected.
The display "On" means that the associated
components are currently switched on.
• The display of "Off" means that the plant
component assigned to the output is currently off
• The display of "On" means that the relevant plant
component is currently on
Maintenance Document 1589-3