Sinee EM500 - 7.8 F07 GROUP: FAULT PROTECTION PARAMETER

EM500 Open-Loop Vector Control Inverter User Manual
229
User may adjust the gain and the integral time with the regulator to achieve better
effects. Generally, user may use the default value. Please do not adjust it if you are not a
professional.
7.8 F07 Group: Fault Protection Parameter
No.
Function
Range
Unit
Default
Type
F07.00
Protection
block
E20
E22
E13
SlU
SOU
SOC
IlP
OlP
000
00000
0: Valid Protection
1: Protection blocked
Bit setting value=0: After detecting the fault corresponding to the bit, inverter will
stop output and enter the fault status.
Bit setting value=1: After detecting the fault corresponding to the bit, inverter will
not enable the protection and remains the previous status.
This code is bit operation. Only corresponding bit has to be set as 0 or 1. See the
table below:
Figure 7-8 Fault Protection blocking Bit
Protection Code
E20
E22
E13
SlU
SOU
SOC
IlP
OlP
Corresponding Bit
7
6
5
4
3
2
1
0
Set Value
0/1
0/1
0/1
0/1
0/1
0/1
0/1
0/1
For instance: for shieldedIlPprotection, only the first bit corresponding to IlP needs
to be set as 1, i.e., F07.00=xxxxxx1x
For shielded OlP and E13 protection, only the zero bit corresponding to OlP and the
fifth bit corresponding to E13 are set to 1, i.e., F07.00=xx1 xxxx1.
Please do not shield any protection function unless specially required.
Otherwise, inverter may be damaged due to no protection in case of a
fault.
No.
Function
Range
Unit
Default
Type