YASKAWA Varispeed f7 User Manual

Options
6-165
Application Precautions
• The maximum frequency (100% speed) reference will be used when the binary input is set (setting: 6 or 7)
and all bits are 1.
• Setting F3-01 to 6 is valid only when the D1-16H2 is used. Using this setting, a frequency from 0.00 to
399.8 Hz can be set in BCD. The sign bit is used as a data bit, so only positive (plus) data can be set. Also,
the digit starts from 0, so the minimum setting is 0.02 Hz.
Selecting the Input Terminal Function for a DI-08 Digital Reference Board
The frequency reference from a DI-08 Board is determined by the setting of F3-01, as shown in the following
table.
Terminal Pin No.
12-bit Binary
with Sign
16-bit Binary
with Sign
3-digit BCD with
Sign
4-digit BCD with
Sign
4-digit BCD with-
out Sign
F3-01 = 7
S1: 12 bit
F3-01 = 7
S1: 16 bit
F3-01 = 0 to 5
S1: 12 bit
F3-01 = 0 to 5
S1: 16 bit
F3-01 = 6
S1: 16 bit
TC1
1
Bit 1 (2
0
)Bit 1 (2
0
)
1
BDC digit 1
(0 to 9)
1
BDC digit 1
(0 to 9)
2
BDC digit 1
(2 to 9)
2
Bit 1 (2
1
)Bit 1 (2
1
)
224
3
Bit 1 (2
2
)Bit 1 (2
2
)
448
4
Bit 1 (2
3
)Bit 1 (2
3
)
881
BDC digit 2
(0 to 9)
5
Bit 1 (2
4
)Bit 1 (2
4
)
1
BDC digit 2
(0 to 9)
1
BDC digit 2
(0 to 9)
2
6
Bit 1 (2
5
)Bit 1 (2
5
)
224
7
Bit 1 (2
6
)Bit 1 (2
6
)
448
8
Bit 1 (2
7
)Bit 1 (2
7
)
881
BDC digit 3
(0 to 9)
9
Bit 1 (2
8
)Bit 1 (2
8
)
1
BDC digit 3
(0 to 9)
1
BDC digit 3
(0 to 9)
2
10
Bit 1 (2
9
)Bit 1 (2
9
)
224
TC2
1
Bit 1 (2
10
)Bit 1 (2
10
)
448
2
Bit 1 (2
11
)Bit 1 (2
11
)
881
BDC digit 4
(0 to 9)
3-
Bit 1 (2
12
)
-1
BDC digit 4
(0 to 9)
2
4-
Bit 1 (2
13
)
-2 4
5-
Bit 1 (2
14
)
-4 8
6-
Bit 1 (2
15
)
-8 1
BDC digit 5
(0 to 3)
7 Sign signal (0: Forward, 1: Reverse) 2
8 SET (read) signal (1: Read)
9 Input signal common (0 V)
TC3 Shield wire connection terminal

YASKAWA Varispeed f7 Specifications

General

Brand	YASKAWA
Model	Varispeed f7
Category	Inverter
Language	English