ECOLAB EcoTrans II pH Betriebsanleitung Seite 81

Mains power supply
1.
Connect mains power supply cable to terminals K1–K3
diagram Fig. 5 .
Standard signal output
2.
Connect the standard signal output to terminals K12–K13
terminal diagram.
Relay outputs
3.
If required, connect relay 1 to terminals K4–K8
When the 2.5 A fuse
potential.
4.
If required, connect relay 2 to terminals K9–K11
diagram.
External enable
5.
If necessary, remove the jumper between K18 and K19
signal input cable to these terminals.
– If terminals K18 and K19 are connected, the enable is activated. The
display shows
The relay outputs and the standard signal output are enabled.
– If the connection between terminals K18 and K19 is interrupted, the
enable is deactivated. The display shows
The relay outputs and the standard signal output are blocked.
Measuring cable
6.
Connect the pH measuring cable to the pH sensor connector ( Fig. 1 ,
ð The EcoTrans II pH is ready for operation.
Assembly and connection
according to the terminal diagram.
5
is removed, relay 1 is operated with zero
3
according to the terminal
6
.
25
according to the terminal
4
according to the
1
and connect the enable
2
.
).
10
MAN052993 Rev 2-01.2024