417101774_EMP_KKS_E60_E.doc - 22 - Rev. 8-03.10
7.2.4.4 Hardware migration for alarm contact
An alarm relay with a two-way contact
is insta
lled in the pump.
Depending on the position of the
jumper, both the NC and the NO
contact can be selected as the alarm
contact.
To switch, please set jumper 3 from
Pin 1 & 2 up to Pin 2 & 3.
Fig. 7.21
In the as-delivered condition, the normally close is
preset.
)
NOTE
WARNING:
Changes to the circuit board may only be performed by service personnel of the company
ECOLAB-Engineering or trained technical personnel!
7.2.4.4.1 In the alarm output "ON" z configuration setting
(See Menu
Description in chapter 10.3.9
)
Jumper
If “No Alarm“
(Alarm relay has not
pulled in)
If “Alarm“
(Alarm relay has
pulled in)
Power Off
(Alarm relay has not
pulled in)
Closing function:
(Default setting)
contact open contact closed contact open
Opening function:
contact closed contact open contact closed
7.2.4.4.2 In the alarm output “OFF” configuration setting
(See Menu
Description in chapter 10.3.9
)
Jumper
If “No Alarm“
(Alarm relay has
pulled in)
If “Alarm“
(Alarm relay has not
pulled in)
Power Off
(Alarm relay has
pulled in)
Closing function:
(Default setting)
contact closed contact open contact open *
Opening function:
contact open contact closed contact closed
* fail-safe function, (safe in the event of failure)
7.2.5 Connector assignments of slot IV, mains power supply
Fig. 7.22
The mains power supply enters through a four-terminal frontal plug
connector. This already has a plug screwed into it in the factory.
color
L1 Mains / external conductor brown
N Neutral wire blue
PE Protective earth wire yellow/green
* Not assigned
)
NOTE
To ensure the imperviousness of the mains power connection to humidity, the gasket
(contained in the delivery scope and already built-in in the as-delivered condition) must be
inserted and the fixing screw tightened into the middle of the plug.
# Connect the mains power supply cable to the power grid.
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