Delta IED-S Series User Manual page 289

Chapter 12 Descriptions of Parameter Settings | IED-S
ULS1 Over-speed Protection
Settings
 When elevator runs upward detection, it starts speed detection 0.5 sec. after ULS1 (First one
upward forced deceleration) activates if there is no ULS2, and starts speed detection once ULS1
activates if there is ULS2. If the speed detected is larger than Pr.03-37, fault code F194 (ULS1
Over-speed) occurs. The elevator stops urgently and automatically resets after 60 seconds.
DLS1 Over-speed Protection
Settings
 When elevator runs downward detection, it starts speed detection 0.5 sec. after DLS1 (First one
downward forced deceleration) activates if there is no DLS2, and starts speed detection once
DLS1 activates if there is DLS2. If the speed detected is larger than Pr.03-38, fault code F201
(DLS1 Over-speed) occurs. The elevator stops urgently and automatically resets after 60
seconds.
ULS2 Over-speed Protection
Settings
 When elevator runs upward detection, it starts speed detection 0.5 sec. after ULS2 (Second one
upward forced deceleration) activates if there is no ULS3, and starts speed detection once ULS2
activates if there is ULS3. If the speed detected is larger than Pr.03-39, fault code F195 (ULS2
Over-speed) occurs. The elevator stops urgently and automatically resets after 60 seconds.
DLS2 Over-speed Protection
Settings
 When elevator runs downward detection, it starts speed detection 0.5 sec. after DLS2 (Second
one downward forced deceleration) activates if there is no DLS3, and starts speed detection once
DLS2 activates if there is DLS3. If the speed detected is larger than Pr.03-40, fault code F200
(DLS2 Over-speed) occurs. The elevator stops urgently and automatically resets after 60
seconds.
ULS3 Over-speed Protection
Settings
 When elevator runs upward detection, it starts speed detection 0.5 sec. after ULS3 (Third one
upward forced deceleration) activates if there is no ULS4, and starts speed detection once ULS3
activates if there is ULS4. If the speed detected is larger than Pr.03-41, fault code F196 (ULS3
Over-speed) occurs. The elevator stops urgently and automatically resets after 60 seconds.
0–100%
0: No protection
1–100%: percentage of rated speed
0–100%
0: No protection
1–100%: percentage of rated speed
0–100%
0: No protection
1–100%: percentage of rated speed
0–100%
0: No protection
1–100%: percentage of rated speed
0–100%
0: No protection
1–100%: percentage of rated speed
12-03-8
Default: 50
Default: 50
Default: 50
Default: 50
Default: 50