NSK MEGATORQUE M-ESB-YSB2020AB300 - Page 343

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Appendix 4:How to Replace ESB Driver Unit
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7. Input all parameters and channel programs after transferring the compensation ROM.
1
Connect the Handy Terminal FHT11 to the CN1connector.
2
Turn on the control power only. (Use two terminals coded as CTRL on the TB1
connector)
l If you cannot separate wiring of the main power and the control power, disconnect the CN2
connector, and then turn on the power.
l Be sure to observe the procedure stated above. Otherwise the Motor may be out of control
because the parameters are not properly set yet.
3
When the power is turned on, the message “NSK MEGATORQUE•••” will be on the
screen.
l When the screen indicates the colon “:”, input as shown below.
KN S/
SP
N
ENT
O
l And then input as follows to initialize the Driver Unit. It takes approximately 30 seconds.
SI /S
ENT
Y
4
When the colon “:” appears on the screen of Handy Terminal, input the parameters
and the channel programs sequentially that have noted down.