EtherCAT® Configuration
ANCA Motion
D-000129 Rev 09
97
7
7.3
PIU Frame Packet Mapping
The EtherCAT Frame Packet consists of Table 33 to Table 35 described below. The 4 tables are consecutive in
the frame packet, but the information is described in separate tables below for ease of reading.
Inputs
– Status, Error and Warning
7.3.1
All EtherCAT Frame Packet Input states are 1 bit in size unless indicated. Single bit states are active with Bit
Value=1. Any active Error bit will disable the PIU.
Table 33: EtherCAT Input Status, Error and Warning states.
LABEL
DESCRIPTION
Grid
Status: 3 phase mains is present
Charging
Status: DC Bus capacitor bank is charging.
BBR
Status: Reserved Data
Rgn
Status: Regen IGBT is turned on
RgnCnct
Status: Regen IGBT has been commanded to be turned on.
RgnTest
Status: Regen Brake Test is in progress.
Ready
Status: PIU has completed starting sequence with no errors and is ready to accept load.
Thyrist
Status: Hardware signal showing rectifier thyristors are being gated on.
E_24 V
Error: 24 Vdc control supply voltage measurement is <19V or >29V.
E_RgnIGBT
Error: REGEN IGBT has a short circuit load
E_RgnTemp
Error: X5 input from over-temperature switch mounted on REGEN resistor
E_GridSeq
Error: Phase rotation check of the mains 3 phase supply, after PIU is enabled
E_Current
Error: DC Bus current exceeds IDC+ in the + direction or IDC- in the
– direction **
E_HiVolt
Error: DC Bus voltage is >900V.
E_LoVolt
Error: DC Bus voltage is <320V while
PIU is in ‘Ready’ state.
E_ThyristTemp
Error: Rectifier thyristor module internal temperature > 110°C.
E_HeatsnkTemp
Error: Heatsink temperature >70°C.
E_Grid
Errror: mains 3 phase supply cannot be detected
E_GridFrq
Error: Mains frequency is out of range of 47Hz to 64Hz.
E_RgnTest
Error: Regen Resistor Test has failed.
E_I2t
Error: DC Bus Over current and time detection
W_Gnd
Warning: Drive phase to earth fault or mains corner earth connection.
W_LedOpen
Warning: iView Led driver connection is open circuit.
W_LedShort
Warning: iView Led driver connection is short circuit.
E_StrtVolt
Error: After the PIU is Enabled, the measured residual DC Bus volts is greater than 50V.
E_RsdlVolt
Error: The residual DC Bus volts is greater than 50V after 3s discharge period.
F_Config
Fault: Incorrect product configuration. Service required
R
Reserved
R
Reserved
R
Reserved
R
Reserved
W_Fan
Warning: Heatsink fan is either not connected or not rotating correctly.
**For the 15kW PIU IDC+ = 130A (Load current), and IDC- = -50A (Regen current).
For the 24kW PIU IDC+ = 240A (Load current), and IDC- = -100A (Regen current).
Summary of Contents for AMD5x Series
Page 12: ......