Cutler-Hammer - Eaton Canada
Cutler-Hammer - Eaton Canada
Cutler-Hammer - Eaton Canada
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AF93/IS903 Parameter Descriptions<br />
USING THE PARAMETERS<br />
The parameter descriptions are in the same order<br />
as they appear in the AF93/IS903 Parameters<br />
List. Note that Òterminal numbersÓ in the<br />
descriptions refer to the AF93/IS903 terminal<br />
block (see Fig. 2-8, 2-9, 2-10 or 2-11 for<br />
terminal block descriptions).<br />
Upper Display<br />
Specifications<br />
Parameter Number: 1<br />
Mnemonic: UPPER DISPLAY<br />
Range of Adjustment: ÒSPEEDÓ (RPM),<br />
ÒFREQUENCYÓ (Hz),<br />
ÒLOADÓ (%), ÒCURRENTÓ<br />
(Amps), ÒMOTOR VOLTSÓ<br />
(Volts), ÒPOWERÓ (Hp),<br />
ÒELAPSED TIMEÓ<br />
(0-6553.5 hours). Units<br />
are shown in the<br />
parenthesis.<br />
Run Locked?: No<br />
Factory Setting: ÒSPEEDÓ<br />
This parameter allows you to select the<br />
Operation Display Parameters you want to<br />
appear on the upper line of the driveÕs LCD when<br />
the drive is in the OPERATE mode. Elapsed time<br />
resets to 0 when 6553.5 hours are exceeded.<br />
Lower Display<br />
Specifications<br />
Parameter Number: 2<br />
Mnemonic: LOWER DISPLAY<br />
Range of Adjustment: ÒSPEEDÓ (RPM),<br />
ÒFREQUENCYÓ (Hz),<br />
ÒLOADÓ (%), ÒCURRENTÓ<br />
(Amps), ÒMOTOR VOLTSÓ<br />
(Volts), ÒPOWERÓ (Hp),<br />
ÒELAPSED TIMEÓ<br />
(0-6553.5 hours). Units<br />
are shown in the<br />
parenthesis.<br />
Run Locked?: No<br />
Factory Setting: ÒLOADÓ<br />
This parameter allows you to select the<br />
Operation Display Parameters you want to<br />
appear on the lower line of the driveÕs LCD when<br />
the drive is in the OPERATE mode. Elapsed time<br />
resets to 0 when 6553.5 hours are exceeded.<br />
Speed Setpoint<br />
Specifications<br />
Parameter Number: 3<br />
Mnemonic: SPEED SETPOINT<br />
Range of Adjustment: Between Minimum Speed<br />
and Maximum Speed<br />
Run Locked?: No<br />
Factory Setting: 0<br />
This parameter defines the speed setpoint used<br />
only in the KEYPAD mode. This is the only way<br />
to change speed setpoint in the KEYPAD mode.<br />
Note that Speed Setpoint is ignored if the drive is<br />
REMOTE mode. When drive is in RUN and<br />
KEYPAD modes and you press the Up or Down<br />
button, drive goes directly to the Speed Setpoint<br />
parameter. Pressing the Up or Down button<br />
additional times will change the current value of<br />
the Speed Setpoint parameter.<br />
Minimum Speed<br />
Specifications<br />
Parameter Number: 4<br />
Mnemonic: MIN SPEED<br />
Range of Adjustment: 25 to 10800 RPM<br />
Run Locked?: No<br />
Factory Setting: 50 RPM<br />
This parameter defines the minimum speed limit<br />
at which the drive will be allowed to operate.<br />
Minimum speed must be set lower than<br />
maximum speed.<br />
Maximum Speed<br />
Specifications<br />
Parameter Number: 5<br />
Mnemonic: MAX SPEED<br />
Range of Adjustment: 25 to 10800 RPM<br />
Run Locked?: No<br />
Factory Setting: 1800 RPM<br />
This parameter defines the maximum speed limit<br />
at which the drive will be allowed to operate. If<br />
the drive reaches the Load Limit (parameter 22)<br />
or ÒANALOG LOAD LIMÓ (parameter 23) and you<br />
are ramping up to the maximum speed, the drive<br />
will go into foldback and stay at the speed where<br />
the load limit was reached.<br />
AF93/IS903 Instruction Manual<br />
4-13