BLUELIGHT BL6-U - Start-up Comfort Level Adjustment; Comfort Adjustment with Weighing Device; Start Without Load Compensation Setup

BL6-U Parallel Integrated Controller Quick Commissioning User Manual
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9 Start-up comfort level adjustment
9.1 Comfort level adjustment with weighing device
There are 3 weighing devices available for BL series integrated controller: 1. Blue-light CAN BUS
weighing device; 2. -10V to 10V simulated signal output weighing device; 3. 0-10V simulated signal
output weighing device.
Parameter F9-13 can be used to choose the weighing device.
Before adjust elevator start-up comfort level with weighing device, make sure the weighing
device is tuned and it can respond the correct cabin load situation.
Adjustment method:
1) With cabin no-load, adjust F9-00 till car does not slip at empty load condition: When car has
no load and brake open, if counter-weight goes down, then increase F9-00. Otherwise if car goes
down then decrease F9-00. Normally F9-00 is set between 45% and 70%.
2) Adjust F9-19 & F9-20: When elevator balance coordinator is 45%, if F6-03=0, then set F9-19 &
F9-20 to -(50-45) =-5. If F6-03=1, then set F9-19 & F9-20 to (50-45) = 5.
3) After empty load adjustment, if full load condition is different, then adjust F9-21: When car
has full load and brake open, if counter-weight goes down, then decrease F9-21. Otherwise if car
goes down then increase F9-21.
The block diagram of weighing is shown below:
F9-00
F9-00 x F9-21
100%
0%50%
50% + F9-19
F9-20
Output Compensation Torque
Output Torque=
Rate Torque x F9-00
Weighting Value
With symbol number
Output Torque=
Rate Torque x F9-00 x F9-21
Figure 9.1 Good comfort level could be achieved with adjustment shown above
9.2 Start without Load Compensation Setup
When using BL6 series integrated controller with Sine/Cosine PG card, it is possible to achieve
comfort start without load compensation by proper setup in FA group parameters. (It means elevator
can reach the same effect of load compensation even without weighing device.)
1) Note for starting without load compensation:
a) PG card type, F8-02 is set to “1” (Sine/Cosine PG card)
b) Weighing compensation invalid, confirms F9-11 is set to “0” to disable weighing
compensation and enable FA group parameters.
2) Adjustment method for elevator starting without load compensation:
a) Principles: As can be seen in figure below, when brake open, based on the position
feedback from Sine/Cosine PG card, system can calculate the necessary torque required for