Chapter 4 Running and Commissioning                                                                      IS620P User Manual                                                 
- 98 -
Function No.
Function 
Name
Description Setting Remarks
FunOUT.7 C-LT Torque limit
Conrming torque limit
Valid: Motor torque limited
Invalid: Motor torque not limited
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Allocate the functions and logics to DIs and DOs by setting the related function codes.
For example, when setting AI, specify T_LMT in H07-08, and then set the corresponding 
relationship between the torque and the analog voltage. 
When H07-07 = 1, the external setting is triggered by the DIs with functions P-CL and N-CL, 
and torque limit is implemented according to the values of H07-11 and H07-12. When the 
external torque limit or T_LMT value is larger than the internal limit value, the internal limit 
value is used. That is, among all the limit conditions, the smallest limit value is used. During 
forward rotation, the torque is limited to the positive value of |T_LMT|; during reverse rotation, 
the torque is limited to the negative value of |T_LMT|.
Function 
Code
Parameter 
Name
Setting Range Unit Default
Effective 
Time
Property
Control 
Mode
H07 07
Torque limit 
source
0: Internal setting
1: External setting (P-CL and 
N-CL selection)
2: External T-LMT setting
3: Smaller of external setting 
and external T-LMT setting 
(P-CL and N-CL selection) 
4: Switchover between 
internal setting and T-LMT 
setting
- 0 Immediate At stop PST
H07 08
T-LMT 
selection
1: AI1
2: AI2
- 2 Immediate At stop PST
H07 09
Internal 
forward 
torque limit
0.0–300.0 % 300.0 Immediate
During 
running
PST
H07 10
Internal 
reverse 
torque limit
0.0–300.0 % 300.0 Immediate
During 
running
PST
H07 11
External 
forward 
torque limit
0.0–300.0 % 300.0 Immediate
During 
running
PST
H07 12
External 
reverse 
torque limit
0.0–300.0 % 300.0 Immediate
During 
running
PST