Fuji Electric Frenic lift, Reference Manual

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L135 Encorder Electronic name plate (EEPROM bank number)
L136 Encorder Electronic name plate (Mode)
Absolute encoders with EnDat or Hiperface serial communication have a free memory area on
internal EEPROM.
This free memory area can be used by the inverter to save (write) data related to motor parameters
function codes. On the other hand, inverter can upload (read) this information from the encoder.
The function codes which can be read/write on the encoder are shown in table below.
Func.
codes
Name
P01 Motor poles
P02 Motor capacity
P03 Motor rated current
P06
Motor no-load current
P07 Motor %R1
P08 Motor %X
F04 Base speed
F05 Rated voltage
F11 Electric thermal – level
F12 Electric thermal – time constant
L02 Encoder pulse rate
L04 PP offset
L05 ACR – P
L97 PP tuning – Alternating voltage
■
Encorder Electronic name plate (EEPROM bank number) (L135)
L135 is EEPROM bank number. Please check with encoder manufacturer.
- Data setting range: 0 to 255
■
Encorder Electronic name plate (Mode) (L136)
L101 specifies the operation of Encorder Electronic name plate.
- Data setting range: 0: Disable
1:
Read
2: Write
To change the L136 data, it is necessary to press the
+
/ keys (simultaneous keying).
L143 Load cell function (Overload mode selection)
L144 Load cell function (Timer)
L145 Load cell function (LC1 detection level)
L146 Load cell function (LCF detection level)
L147 Load cell function (LCO detection level)
In case of very reversible lift installations with synchronous motor, detected torque can be used to
estimate the load inside car, in other words, torque is proportional to the load. On the other hand,
nowadays lift manufacturers are installing load cells on the lifts in order to detect load inside car. As
it is stated in EN 81-1:1998+A3:2009
14.2.5 Load control movement of the lift has to be prevented
in case of overload. Load cell is a device which increases the cost of the lift, and needs to be adjusted.
By means of load cell function, installation of load cell can be avoided in certain cases.
This function is not available under Torque Vector control. This function detects the load inside the
car during zero speed at starting.