Frontplate P4Lt - ABB ETL600 Instruction Manual

ABB Switzerland Ltd
3.3.3.1.

Frontplate P4LT

RDY
LNK
DSP
P4LT
Fig. 3-15
3-24
1KHW001489-EN
'RDY'
P4LT
SYS
HW 'P4LT'
'SYS'
'HW'
'LNK'
'U '
'HMI'
'IRIG-B'
'V.24 PORT 1'
'V.24 PORT 2'
'V.11 PORT 1'
Frontplate P4LT
November 2005
LED red: System ready
Lights if the ETL600 system is in normal
operation.
LED red: Module hardware alarm
Lights if a hardware alarm on P4LT is
detected.
LED red: Cabinet alarm / System alarm
Lights if a system alarm is present.
LED red: Hardware alarm
Lights if a hardware alarm on one or more of
the ETL600 modules is detected.
LED red: Link Alarm
Lights if the link for either channel 1, 2 or 3 is
disturbed.
LED yellow: System warning
Lights if the system is not in normal
operation mode and no system alarm is
present.
Socket for HMI communication port (9 pin
RS-232 configured as DCE)
Socket for IRIG-B input for RTC
synchronization
Socket for V.24 data port 1
Socket for V.24 data port 2
Socket for V.11 data port 1
Structure and Function
ETL600