Yaskawa GPD503 Drive User Manual download pdf (Page 89)

2.34 UP/DOWN FREQUENCY SETTING

Sn-15 thru Sn-18: Multi-function Input Data

: UP function

Terminals (Term. 5-8) Data

: DOWN function

Programming data

and

for two of the four multi-function input terminals allows the

inputs to be used for UP/DOWN frequency setting.

NOTES:

oPE03

fault will occur if UP function and DOWN function data settings are

not used together.

2. JOG has priority over UP/DOWN.

3. UP/DOWN has priority over Multi-step Speed inputs.

4. UP/DOWN is ineffective when operation is from the Digital Operator.

5. Upper and lower limit speeds set by Cn-02, Cn-14 and Cn-15.

EXAMPLE:

Sn-17 Data

: UP function

Sn-18 Data

: DOWN function

2-50

GPD 503

DOWN

o o

DOWN

o o

INPUT SIGNAL

FUNCTION

UP DOWN

Open Open HOLD

Closed Open UP (Frequency command approaches frequency

command upper limit)

Open Closed DOWN (Frequency command approaches minimum

output frequency or frequency command lower limit,

whichever is larger)

Closed Closed HOLD

1 2 ... 84 85 86 87 88 89 90 91 92 93 94 ... 159 160

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Yaskawa GPD503 Drive User Manual Page 89