Danfoss PVE 7 Series Руководство по эксплуатации - Страница 4

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Service Manual
PVE Series 7

Abbreviations Chart

List of abbreviations for PVG/PVE

4 |
©
Danfoss | August 2017
Abbreviation
Description
ASIC
Application Specific Integrated Circuit - the part of the PVE where spool position is controled to
follow setpoint
ATEX
Certificated for use in explosive environment
AVC
Auxillery Valve Comand - ISOBUS/J1939 standard signal for valve control
AVCTO
Auxillery Valve Comand Time Out - Fault monitoring setting
AVEF
Auxillery Valve Estimated Flow - ISOBUS/J1939 standard signal for valve feedback
CAN
Controller Area Network - Communication method used by PVED
CLC
Closed Loop Circuit
CRC
Cyclic Redundancy Check - Method for ensuring validity of data.
-DI
PVE with Direction Indication
DM1
Diagnostic Message 1 - J1939 message informing about present fault
DM2
Diagnostic Message 2 - J1939 message informing about fault history
DM3
Diagnostic Message 3 - J1939 message clearing fault history
DSM
Device State Machine. Deterministic description of system process
ECU
Electronic Control Unit
EH
Electrohydraulic
-F
PVE for Float spool. Two variants: 4 pin with float at 75%. 6 pin with separate float.
FMEA
Failure Mode Effect Analysis
ISOBUS
Communication standard for CAN
J1939
Communication standard for CAN
LED
Light Emitting Diode
LS
Load Sensing
LVDT
Linear Variable Differential Transducer - Position sensor
NC
Normally Closed solenoid valve in PVE
NC-H
Normally Closed standard solenoid valve in PVEH
NC-S
Normally Closed solenoid valve Super in PVES
NO
Normally Open solenoid valve in PVE
PLC
Programmable Logical Circuit
PLUS+1
®
Trademark for Danfoss controllers and programming tool
POST
Power On Self Test. Boot up evaluation for PVED
Pp
Pilot Pressure. The oil gallery for PVE actuation
PVB
Proportional Valve Basic module - valve slice
PVBS
Proportional Valve Basic module Spool
PVBZ
Proportional Valve Basic module Zero leakage
PVE
Proportional Valve Electric actuator
PVEA
PVE variant with 2-6 % hysteresis
PVED
PVE variant Digital controlled via CAN communication
PVEH
PVE variant with 4-9% Hysteresis
PVEM
PVE variant with 25-35% hysteresis
PVEO
PVE variant with ON/OFF actuation
PVEP
PVE variant PWM controled
PVES
PVE variant with 0-2% hysteresis
PVEU
PVE variant with US 0-10V
PVG
Proportional multi-section Valve Group
PVHC
PV variant with High Current controlled valve actuator
AX00000348en-US | 0101