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Chapter 2
Adjustments
2.5 Solder Bridges
13 Solder Bridges located on the left hand side of the
drive are used to change internal and external functions
on the MicroB. Below are the descriptions of the solder
bridge functions.
The drive is factory set with the following Solder Bridges
and their function:
S1 and S3 Normally open. (See section 5.7 “Ramp Time
Adjustment”).
S2 Normally closed. (See section 5.7 “Ramp Time
Adjustment”).
S4 Normally closed. If Open - disables the Encoder and
Hall Effect velocity feedback.
S5 Normally closed. If Open, install components for the
Dynamic velocity costant CKV and RKV. Consult factory for
proper use.
S6 Normally closed. If Open, insert the GAIN resistor.
(Static Gain). Standard value= 22ohm.
Continued
Service Manual
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