Pepperl+Fuchs 6000 SERIES User Manual

57
6000 Series Purge/Pressurization System
I/O Manual
OVERLOAD SHUTDOWN Does not reset purge system but can
sound an alarm
Signal from switch input activated
immediate shutdown
-Shorted wire going to switch input
with no SRM selected
LOST FLOW During purging, if EPV-6000 vent
detects a ow lower than expected,
alarm is activated
Signal from switch input activated
immediate shutdown
-Shorted wire going to switch input
with no SRM selected
13V Power to internal bus is too low for
components to operate properly
-Defective EPCU
9.5V Power to the I.S. comm bus for vent,
UIC, Temp Hub is too low for proper
operation
-Defective EPCU
-I.S. barrier board fuse is blown
TEMP INPUT 1 Temperature Input 1 is active -The temperature of the Temp Hub or
Temp sensor is outside the limits
TEMP INPUT 2 Temperature Input 2 is active -The temperature of the Temp Hub or
Temp sensor is outside the limits
ENCLOSURE POWER RELAY Monitor circuit detects relay
malfunctioned
-One of the contacts are welded shut
Below are fault descriptions:
Fault Description Cause
CONTROL VALVE The control valve circuit is not
functioning properly
-I.S. barrier board fuse is blown
-Power supply to control unit is too
low
INPUT 1-4 Input 1 ,2,3, or 4 is not functioning
properly
-I.S. barrier for inputs has blown fuse
-EPCU defective
FLOW READING Flow reading from EPV-6000 vent is
corrupted or not available
-Flow readings are outside the range
of the EPV-6000 vent being used
CONFIG STORAGE Memory location corrupted -EPCU defective
VENT 1-2 UPDATE EPV-6000 vent is not communicating -I.S. barrier for inputs has blown fuse
-EPCU defective
-No vent is connected, or vent is
misconnected
CRC MISMATCH Both of the EPCU processors
instruction set are not in sync
-EPCU is defective
VENT 1-2 FLOW UPDATE EPV-6000vent is getting power but
communication is not correct
-One or more of the connections is
not correct
-EPV-6000 is defective
TEMPERATURE UPDATE The Temp Hub/Temp sensor reading
is out of specication or not reading
-Connections could be incorrect
-Not set up properly in the menu
structure of the EPCU
INTERNAL RAM EPCU memory fault
-EPCU is defective
Dismantling and decommissioning
Abide by all local and any other code requirements for disposing of electronic equipment. When disposing of any
component of the 6000 system, certication labels or printing shall be marked VOID across each label or printing.

Pepperl+Fuchs 6000 SERIES Specifications

General

Brand	Pepperl+Fuchs
Model	6000 SERIES
Category	Industrial Electrical
Language	English