Gs[n] - gain scheduling, Simpliq – ElmoMC SimplIQ Digital Servo Drives-Bell Command Reference User Manual

Page 73

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GS[N] - Gain Scheduling

Purpose:
Defines the gain scheduling process.

SimplIQ

drives contain several sets of controller parameters. The ability to select the

best control parameters on-the-fly is called gain scheduling.

The following table lists the gain scheduling parameters. Unused indices are reserved
for compatibility with older drives.

Parameter Description

Values

GS[1]

Minimum speed command for
speed and dual gain scheduling
(counts/sec)

0…16*62*256 internal speed
units (1 speed unit =
counts/Ts/2^16)

GS[2]

Use scheduled gains:
0: No

1..16: Manual
64: Automatic

0..16 64

GS[4]

Upward gain of gain scheduling
filter

0…32,767

GS[5]

Downward gain of gain scheduling
filter

0…32,767

GS[9]

NL factor for position controller:

The maximum deceleration that the
motor can apply. Used to assure
that the position controller
commands only speeds that can be
stopped on time without overshoot.

0…500000000

GS[10]

Position error coefficient for
position gain scheduling to raise
gains

0…1,200

GS[15]

Gain scheduling step [in speed
units]:
0: 16384
1: 8192
N: 16384/2

N

0…10

Table 3-12: Gain Scheduling Parameters

Under most circumstances, this command is used only by the tuning

environment.

SimplIQ for Steppers Command Reference Manual

Alphabetical Listing

MAN-STECR (Ver. 1.1)

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