Yaskawa GPD503 Drive - Manual (Page 35)

2.3 AUTO REFERENCE CHARACTERISTICS
Sn-06: Operation Mode Digit 3 [ X X X X ] : Auto Reference
Select 3 Characteristics
Factory setting: X 0 X X (0 - 100%)
The setting of this digit determines how the frequency command varies with respect to
changes in the Auto Reference command input signal.
Auto Reference inputs:
terminals 13 & 17 — 0-10 VDC
terminals 14 & 17 — 4-20 mA
GPD 503
13 0-10V (20K
1
)
14 4-20 mA (250
1
17
C
AUTO
REFERENCE
= X 0 X X
= X 1 X X
100%
FREQ
CMD
0%
4mA 20mA
INPUT CURRENT (TERM. 14)
= X 0 X X
= X 1 X X
100%
FREQ
CMD
0%
0V 10V
INPUT VOLTAGE (TERM. 13)
2-4