Rockwell Automation 21G PowerFlex 750-Series AC Drives Reference Manual User Manual
Page 70

70
Rockwell Automation Publication 750-RM001F-EN-P - February 2012
Chapter 6
Safe Stop and Safe Stop with Door Monitoring Modes
HOST GROUPS
Stop
49
Standstill Pos
Standstill Position
Defines the position limit window in encoder 1 degrees or mm that will be tolerated
after a safe stop condition has been detected.
Degrees (360° = 1 revolution) or mm based on rotary or linear configuration defined by
P29 [Fbk 1 Units].
Not valid for Safe Torque Off without Standstill Checking.
Units:
Default:
Min/Max:
Deg
mm
10
0 / 65,535 deg
0 / 65.535 mm
RW 16-bit
Integer
50
Decel Ref Speed
Deceleration Reference Speed
Determines deceleration rate to monitor for Safe Stop 1 or Safe Stop 2.
Units are based on rotary or linear configuration defined by encoder 1 feedback
configuration, P29 [Fbk 1 Units].
Units:
Default:
Min/Max:
RPM
mm/s
0
0 / 65,535 RPM
0 / 65,535 mm/s
RW 16-bit
Integer
51
Stop Decel Tol
Stop Deceleration Tolerance
This is the acceptable tolerance above the deceleration rate set by the Decel Ref Speed
parameter.
Units:
Default:
Min/Max:
%
0
0 / 100
RW 8-bit
Integer
Do
or Con
trol
57
Door Out Type
Door Output Type
Defines the lock and unlock state for door control output (DC_Out).
When Door Out Type equals power to release, DC_Out is OFF in the lock state and ON in
the unlock state.
When Door Out Type equals power to lock, DC_Out is ON in the lock state and OFF in the
unlock state.
The first and middle units of a multi-axis system must be configured as cascading (2).
Default:
Options:
0 = “Pwr to Rel”
0 = “Pwr to Rel”
1 = “Pwr to Lock”
2 = “2 Ch Sourcing”
RW 8-bit
Integer
59
Lock Mon Enable
Lock Monitor Enable
Lock Monitoring can only be enabled when the speed monitoring safety option is a
single unit or as the first unit in a multi-axis system (P20 [Cascaded Config] = 0 or 1).
Default:
Options:
0 = “Disable”
0 = “Disable”
1 = “Enable”
RW 8-bit
Integer
60
Lock Mon Input
Lock Monitor Input
Configuration for the Lock Monitor input (LM_In).
“2NC” (1) – Dual-channel equivalent
“2NC 3s” (2) – Dual-channel equivalent 3 s
“1NC+1NO” (3) – Dual-channel complementary
“1NC+1NO 3s” (4) – Dual-channel complementary 3 s
“2 OSSD 3s” (5) – Dual-channel SS equivalent
“1NC” (6) – Single channel equivalent
Default:
Options:
0 = “Not used”
0 = “Not used”
1 = “2NC”
2 = “2NC 3s”
3 = “1NC+1NO”
4 = “1NC+1NO 3s”
5 = “2 OSSD 3s”
6 = “1NC”
RW 8-bit
Integer
Gen
eral
72
SS Out Mode
Defines whether the SS_Out output is pulse-tested.
(1)
If pulse-testing is turned off for any output, the SIL, Category, and PL rating is reduced
for the entire safety system.
Default:
Options:
0 = “Pulse test”
0 = “Pulse test”
1 = “No pulse test”
RW 8-bit
Integer
(1) If pulse-testing is turned off for any output, the SIL, Category, and PL rating is reduced for the entire safety system.
Fi
le
Grou
p
No.
Display Name
Full Name
Description
Values
Re
ad
-W
ri
te
Da
ta
T
ype