QI set maximum motor current
IMM PGM MIP
USAGE ♦ ♦
SYNTAX xxQInn or xxQI?
PARAMETERS
Description xx [ int ] - axis number
nn [float] - motor current
Range xx - 1 to MAX AXES
nn - 0 to maximum driver rating (see Specifications section)
or ? to read present setting
Defaults xx missing: error 37, AXIS NUMBER MISSING
nn missing: error 38, COMMAND PARAMETER MISSING
QD - update driver
Units xx - none
nn - none
out of range: error 9, AXIS NUMBER OUT OF RANGE
out of range: error xx2, PARAMETER OUT OF RA
NGE
DESCRIPTION This command is used to set the maximum motor current output for a Newport
Unidrive compatible programmable driver axis. This command must to be
followed by the QD update driver command to take affect.
RETURNS If the “?” sign takes the place of nn value, this command reports the current
setting
REL. COMMANDS QG - set gear constant
QS - set microstep factor
QT - set tachometer gain
QV - set average motor voltage
EXAMPLE 2QI? | read maximum motor current setting of axis # 2
1.6 | controller returns a value of 1.6 Amp. for axis #2
2QI 1.2 | set maximum motor current to 1.2Amp. for axis #2
2QD | update programmable driver with latest settings for axis #2
SM | save all controller settings to non-volatile memory
Section 3 – Remote Mode 3-115
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