Yaskawa J7 Drive - Manual (Page 56)

5-21
Continued
5.17 MULTI-FUNCTION INPUT TERMINALS (Term. S1-S5)
DATA FUNCTION DESCRIPTION*
FWD/REV selection (for MUST BE SET ONLY IN n37 . Redefines terminals:
0 3-wire control) S1 = Run; S2 = Stop;
S3 = FWD/REV select
2
Reverse Run/Stop command Closed = Run Reverse (2-wire control)
(for 2-wire control) Open = Stop
Drive trips; Digital Operator displays " EFX ",
3 External fault (N.O. contact input)
where X is 2-5, corresponding to the terminal,
4 External fault (N.C. contact input) S2-S5, which is receiving the fault input signal
5 Fault Reset Resets fault, only if RUN command is not present
6 Multi-step frequency ref. select A
7 Multi-step frequency ref. select B See paragraph 5.11B
8 Multi-step frequency ref. select C
10 Jog selection Closed = Jog selected See paragraph 5.12
11
Accel/decel time selection Open = Accel/decel by n16 / n17
Closed = Accel/decel by n18 / n19
See paragraph 5.2
12 External base block Closed = Shuts off Drive output
(N.O. contact input) (frequency command is held)
13 External base block See paragraphs 5.17B, 5.17C
(N.C. contact input)
14
Speed Search 1 Closed * = Speed Search operation from
maximum frequency
See paragraph 5.17D
15
Speed Search 2 Closed * = Speed Search operation from set frequency
See paragraph 5.17D
16 Accel/Decel Hold See paragraph 5.17F
17 Remote/Local selection See paragraph 5.17A
Drive operation & reference/ Open = Operates according to setting of n003 & n004
18 serial communication selection Closed = Operates from serial communication
See paragraph 5.13
Fast Stop - Fault Open = No effect
19 (Normally Open Contact) Closed = If n04 = 0, ramp to stop using n19
Closed = If n04 = 1, coast to stop
Fast Stop - Alarm Open = No effect
20 (Normally Open Contact) Closed = If n04 = 0, ramp to stop using n19
Closed = If n04 = 1, coast to stop
Fast Stop - Fault Open = If n04 = 0, ramp to stop using n19
21 (Normally Closed Contact) Open = If n04 = 1, coast to stop
Closed = No effect
Fast Stop - Alarm Open = If n04 = 0, ramp to stop using n19
22 (Normally Closed Contact) Open = If n04 = 1, coast to stop
Closed = No effect
34 Up/Down function See paragraph 5.17E (can only be set in n39 )
35
Loop Test (Serial Communications) See paragraph 5.14D
Can only be set in n39
Table 5-2. n36 thru n39 Data Settings
* All contact closures must be maintained, except for speed search, which may
be momentary (see paragraph 5.17D).