Basic Operation - YASKAWA E-V Series User Manual

6 Safety Functions

6.6.1 Basic Operation

 Operation during Deceleration Monitoring and Constant-speed Monitoring
• Alarms
The operation when the motor speed exceeds the monitoring speed during deceleration monitoring and con-
stant-speed monitoring is the same as the operation during deceleration monitoring of the SBB-D function.
For details, refer to
• Related Parameters
Parameters related to monitoring speed are described below.
Parameter
No.
Pc10
Pc11
Pc12
Pc14
Pc20
Pc21
Pc22
Pc24
Note 1. The deceleration waiting time (t1) cannot be longer than the deceleration monitoring time (t2). If it is longer,
2. The limited constant speed (S2) cannot be faster than the deceleration waiting monitoring speed (S1). If it is
6-26

Operation during Deceleration Monitoring in 6.4.1.
Operation Timing
Safety request
ON
OFF (Safety Function Execution Request)
input state
0
SLS-D function Deceleration monitoring
operation state
Name
Deceleration Waiting
Time A (Safety Function
A)
Deceleration Monitoring
Time A (Safety Function
A)
Limited Speed A on
Waiting Deceleration
(Safety Function A)
Limited Constant Speed
A (Safety Function A)
Deceleration Waiting
Time B (Safety Function
B)
Deceleration Monitoring
Time B (Safety Function
B)
Limited Speed B on
Waiting Deceleration
(Safety Function B)
Limited Constant Speed
B (Safety Function B)
alarm A.EB2 (Safety Module: Parameter Setting Error) will occur.
faster, alarm A.EB2 (Safety Module: Parameter Setting Error) will occur.
Monitoring speed
t 1
t 2
Constant-speed
monitoring
Setting
Units
Range
0 to 10000 10 ms
0 to 10000 10 ms
Rotational motor:
min
0 to 10000
Linear motor:
mm/s
Rotational motor:
min
0 to 10000
Linear motor:
mm/s
0 to 10000 10 ms
0 to 10000 10 ms
Rotational motor:
min
0 to 10000
Linear motor:
mm/s
Rotational motor:
min
0 to 10000
Linear motor:
mm/s
t1: Deceleration Waiting
Time (Pc10 and Pc20)
t2: Deceleration
Monitoring Time (Pc11 and
Pc21)
s1: Limited Speed on Wait-
ing for Deceleration (Pc12
and Pc22)
s2: Limited Constant Speed
(Pc14 and Pc24)
Setting Conditions
t1  t2
s1  s2
Factory
Setting
0 After resetting the system
500 After resetting the system
-1
0 After resetting the system
-1
0 After resetting the system
0 After resetting the system
500 After resetting the system
-1
0 After resetting the system
-1
0 After resetting the system
Remarks
When Enabled