Ecolab 417102214, Руководство пользователя

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417102214_EDPL_V60.docx 79 Rev. 1.12.11
7.2.7 Pin assignment on terminal strip X3
Fig. 7.32
Terminal Description
1
Level pre-warning, empty signal, fault signal output
2
7.2.7.1 Installation of the level or fault signal output
Fig. 7.33 1 + 2 = Output for the level pre-warning, level empty
signal and fault
Level pre-warning input active:
Switch output operates in switching mode
Level empty signal active or fault active input:
Switch output closed
(invertible function, see chapter
7.2.8 “ Pin assignment
on terminal strip X4 ” or 10.4.10 “ Configuration / Alarm
output ”, Switch output = floating relay contact, load 24
V AC/DC 3 A or 115/230V 3A
7.2.8 Pin assignment on terminal strip X4
Fig. 7.34
Terminal Description
1
Connection for the on/off switch
2
7.2.9 Hardware conversion for the alarm contact (switch S1)
There is an alarm relay with a changeover contact installed in the pump.
Depending on the position of the switch
S1 , either the NC contact or the NO
contact can be selected as an alarm contact.The factory setting is the NO
contact. (see chapter
7.2.9.1 “ Alarm output "ON"” & 7.2.9.2 “ Alarm output "OFF"”
Fig. 7.35
7.2.9.1 Alarm output "ON" configuration setting

(See menu description, in chapter 10.4.10 ) „ Configuration / Alarm output “
Switch position S1
If it is "No alarm"
(Alarm relay has not responded)
If it is "Alarm"
(Alarm relay has responded)
Power Off
(Alarm relay has not responded)
NO contact
function:
(Default setting)
Contact open Contact closed Contact open
NC contact
function
Contact closed Contact open Contact closed
7.2.9.2 Alarm output "OFF" configuration setting

(See menu description, in chapter 10.4.10 ) „ Configuration / Alarm output “
Switch position S1
If it is "No alarm"
(Alarm relay has responded)
If it is "Alarm"
(Alarm relay has not responded)
Power Off
(Alarm relay has responded)
NO contact
function:
(Default setting)
Contact closed Contact open Contact open *
NC contact
function
Contact open Contact closed Contact closed
* Fail-safe function