Hardware Migration For Alarm Contact; In The Alarm Output "On" ⚫ Configuration Setting; In The Alarm Output "Off"  Configuration Setting; Connector Assignments Terminal X4 - ECOLAB Elados EMP IV E60 serie Betriebsanleitung

7.2.6.2

Hardware migration for alarm contact

An alarm relay with a two-way contact is installed in the pump.
Depending on the position of the switch S1, both the NC and the NO
contact can be selected as the alarm contact. In the as-delivered condition,
the normally closed contact is preset. (see chapter
output "ON" ⚫ configuration setting" and
"OFF"  configuration setting")
7.2.6.2.1 In the alarm output "ON" ⚫ configuration setting
(See Menu Description in Chapter
Switch setting S1
Closing function:
(Default setting)
Opening function:
7.2.6.2.2 In the alarm output "OFF"  configuration setting
(See Menu Description in Chapter
Switch setting S1
Closing function:
(Default setting)
Opening function:
* fail-safe function, (safe in the event of failure)
7.2.7

Connector Assignments Terminal X4

Fig. 7.32 Terminal X4
417101799_EMP_IV_E60.docx
7.2.6.2.2
10.3.9 "Configuration / Alarm output")
If "No Alarm"
(Alarm relay has not pulled in)
contact open
contact closed
10.3.9 "Configuration / Alarm output")
If "No Alarm"
(Alarm relay has pulled in)
contact closed
contact open
Terminal Description
1
Connection for main switch
2
7.2.6.2.1 „In the alarm
"In the alarm output
If "Alarm"
(Alarm relay has pulled in)
contact closed
contact open
If "Alarm"
(Alarm relay has not pulled in)
contact open
contact closed
- 87 -
Fig. 7.31 Switch S1
Power Off
(Alarm relay has not pulled in)
contact open
contact closed
Power Off
(Alarm relay has pulled in)
contact open*
contact closed
Rev. 11-10.19