YASKAWA Varispeed-616GII Instruction Manual page 26

(1) Terminals
O ,
O2 (Forward run command, reverse run command)
Status signals shown in Table 11 .
Table 11
Forward/Reverse run command
Note : Time chart at forward run is shown in Fig . 9.
FORWARD RUN COMMAND
(2)
Terminal 3O (external fault input)
(3) Terminal ®(reset fault)
FREQUENCY COMMAND
ACCEL TIME(8)
OB
-MIN OUTPUT FREQUENCY(6)
DB
OUTPUT FREQUENCY
I
v
v
D C INJECTION BRAKING TIME AT START (12) 0 C INJECTION BRAKING TIME AT STOP (11)
Fig . 9 Time chart at forward run
Note- Parenthesized values indicate the number of control constant .
(See page 15 . )
When an external fault is input, the inverter coasts to a stops and the digital
operator indicates Eb . Data is stored in the inverter until a fault reset is in-
put .
Used to reset fault . This is effective when both forward and reverse comand
are open .
(4) Terminals 05 ,
© , 0 ,
and ® (sequence functional terminals)
The function of terminal ~5 is selected by the value set to system constant 8 .
Similarly, the function of terminal 6 is selected by the value set to system
constant 9 ; the function of terminal 7 by the value set to system constant 10 ;
the function of terminal ®by the value set to sytem constant 11 . (See Par,
A4 .7 Terminal Function) .
DECEL TIME(9)
Forward run.command Reverse run command
Description
Open
Open
Deceleration and stop (Stop indication is delayed 100 ms )
Closed Open
Forward run
Open Closed
Reverse run
Closed Closed
The digital operator flashes Eb and when both are closed for
500 ms or more. It decelerates and stops the motor (not
stored internally)