beautypg.com

Toshiba – Toshiba Adjustable Speed Drive H3 User Manual

Page 35

background image

TOSHIBA

7 - 4

MONITORING "RR" INPUT SPECIAL FUNCTION

The "RR" terminal can be used to adjust the following drive parameters on the fly: Maximum
Output Frequency, accel/decel times, voltage boost, and stall level. When Item 289, 290, 291, or
292 are programmed to "14", one of the drive's monitor windows will display the following:

Setting of Item 79

, RR INPUT

SPECIAL FUNCTION SELECT

Monitor display

1 With 10 volts on the "RR" terminal, this monitor shows

MAXIMUM

OUTPUT FREQUENCY

. Zero volts on "RR" makes the effective

Maximum Output Frequency 30 Hz. See Item 1,

MAXIMUM OUTPUT

FREQUENCY

.

2 This monitor displays the acc/dec multiplier. Zero volts on "RR" results

in a display of "1.0". Ten volts on "RR" results in a display of "10.0".

3 This monitor displays the effective voltage boost. Zero volts on the

"RR" terminal results in a "0.0" display. At ten volts,

VOLTAGE

BOOST

is displayed.

4 This monitor shows effective Stall Protection Current Level. If Item 296,

CURRENT UNITS SELECTION

is set to "1", no units will be

displayed with the current value.

MONITORING DURING PATTERN RUN

During a pattern run, the following four windows are added to the monitor sequence:

Key Operation

LCD Message

Explanation

OUTPUT FREQUENCY

Standard output frequency display

30.0HZ

MON

PATTERN GROUP #1

Indicates the active pattern group number

SPEED #3

and current speed used.

down arrow

NUMBER OF CYCLES

Indicates how many pattern group repetitions

REMAINING 145

are remaining

down arrow

PRESET SPEED # 12

Indicates the preset speed currently used.

down arrow

REMAINING PATTERN

Indicates the remaining pattern time

TIME

2365 MIN

down arrow

MOTOR RUN DIRECTION:

Beginning of regular monitor windows.

FORWARD

Specifications

Precautions

Wiring

Jumpers

Panel

Keypad

Parameters

Programming

Service

Dimensions

Index

Inspection