Chapter 7 Parameters
ASDA-A User Manual
4th Edition 2005/11/30,
HE03
© DELTA ELECTRONICS, INC. ALL RIGHTS RESERVED
7-54
as the torque limit that determined by the torque limit command source.
If users use TLLM or TRLM to activate torque limit function, the torque limit command source can
be parameter P1-12 (NL) or P1-13 (PL).
PL: Positive Limit
NL: Negative Limit
Tref: Torque Analog Input Voltage
Tpl: Actual PL value in “Torque Limit Mixed Mode”
Tnl: Actual NL value in “Torque Limit Mixed Mode”
Setting:
0: Disabled
1: Torque limit mixed mode (No polarity)
If |Tref|<PL, Tpl = |Tref|
If |Tref|>PL, Tpl = PL
If |Tref|<NL, Tnl = |Tref|
If |Tref|>NL, Tnl = NL
2: Torque limit mixed mode (Positive)
If 0<Tref<PL, Tpl = Tref
If Tref>PL, Tpl = PL
If Tref<0, Tpl,Tnl = 0
3: Torque limit mixed mode (Negative)
If Tref>0, Tpl,Tnl = 0
If -NL<Tref<0, NL = -Tref
If Tref<-NL, NL = NL
