ABB ETL600 Instruction Manual page 354

ETL600 Commissioning Report
Test
No. Test procedure
C.11 Testing of O4LE
C.11.1 Service Phone.
Pick up the phones and
talk.
C.11.2 Hot line direct phone
Pick up the phone, wait,
pick up remote phone
C.11.3 Remote subscriber
Measure voltage at open
loop condition
Pick up the phone, wait,
pick up remote phone
C.11.4 Pax 2-wire
PAX-BLOCKING normal Measure at terminal,
PAX-BLOCKING blocked
Interrupt local loop, wait
about 30 sec.
© ABB Switzerland Ltd
Revision:
Test point
Mark if configured:
Service phone, at Talk is possible
front panel without feedback
Mark if configured:
Direct phone Talk is possible
without feedback
Mark if configured:
43 V ... 52 V
Talk is possible
without feedback
Mark if configured:
6a-6b is open
telephony 6a-6b,
6b-7a is closed
6b-7a
Measure at terminal,
6a-6b is closed
telephony 6a-6b,
6b-7a is open
6b-7a
Language: Page:
EN C6/C10
Permissible
value Units
V DC
HE
Test
result
N11 N22
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N11: ___________
N22: ___________
N54: ___________
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Form 1KHw001495-EN
N54
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Rev. A