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Yaskawa GPD503 Drive User Manual

Page 21

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TERMINAL

FUNCTIONS

LEVELS

1

2-WIRE CONTROL: Forward Run / Stop signal

Run at closed, stop at open (See NOTE 2)

(See NOTE 1)

3-WIRE CONTROL: Run signal

Run at closed (See NOTE 2)

2

2-WIRE CONTROL: Reverse Run / Stop signal

Run at closed, stop at open (See NOTE 2)

(See NOTE 1)

3-WIRE CONTROL: Stop signal

Stop at open (See NOTE 2)

3

External fault input

Fault at closed (see NOTE 2). When the External
Fault input is applied, the GPD 503’s Fault relay
trips (shutdown) and the motor coasts to a stop.
The Digital Operator displays “

EF3 ” failure.

4

Fault Reset input (external)

Fault Reset at closed (see NOTE 2). The Fault
Reset input will reset the Fault relay, if the
GPD 503 is in “stopped” condition. Both Forward
Run/Stop signal and Reverse Run/Stop signal
must be OPEN.

5 - 8

External signal inputs (see NOTE 2); functions as defined by settings of system constants Sn-15 thru Sn-18.
See MULTI-FUNCTION INPUT TERMINALS in the PROGRAMMABLE FEATURES section of this manual.

9, 10

Multi-function contact output.

Contact capacity:

One of 18 functions are available, by setting

250 Vac at 1A or below

of system constant Sn-20. (N.O.)

30 Vdc at 1A or below

11

Sequence control input common

Sequence control input 0 V

for terminals (1 - 8).

12

Connection for shield sheath of signal leads

– – – –

13

0 to +10V (20K ohms)

Auto frequency reference input

14

4-20 mA (250 ohms)

15

Manual frequency reference power supply

+15V (Control power supply for frequency setting:
max 20 mA)

16

Multi-function analog input; function of input signal

0 to +10V/100% (20K ohms)

is selected by setting of system constant Sn-19

17

Multi-function analog input common

0 V

18

Closed at fault

Contact capacity:

Fault contact output

19

(N.O./N.C.)

Open at fault

250 Vac at 1A or below

20

Common

30 Vdc at 1A or below

TERMINAL

FUNCTIONS

LEVELS

Table 1-3. Terminal Functions and Signals of Control Circuit

1-5