YASKAWA CIPR-GA50C series, Technical Manual

Page: 646 / 766

12.8 H: Terminal Function Selection
646 YASKAWA SIEPC71061753A GA500 Technical Manual
■
H3-40: Mbus Reg 15C1h Input Function
No.
(Hex.)
Name Description
Default
(Range)
H3-40
(0B5C)
Mbus Reg 15C1h Input
Function
Sets the MEMOBUS AI1 function.
F
(4 - 2F)
You can use the MFAI function from MEMOBUS/Modbus communications. Use this parameter to set the
function. Sets the input for the function in MEMOBUS/Modbus register 15C1.
Refer to H3-xx
“
MFAI Setting Values
”
for the setting values.
■
H3-41: Mbus Reg 15C2h Input Function
No.
(Hex.)
Name Description
Default
(Range)
H3-41
(0B5F)
Mbus Reg 15C2h Input
Function
Sets the MEMOBUS AI2 function.
F
(4 - 2F)
You can use the MFAI function from MEMOBUS/Modbus communications. Use this parameter to set the
function. Sets the input for the function in MEMOBUS/Modbus register 15C2.
Refer to H3-xx “ MFAI Setting Values ” for the setting values.
■
H3-42: Mbus Reg 15C3h Input Function
No.
(Hex.)
Name Description
Default
(Range)
H3-42
(0B62)
Mbus Reg 15C3h Input
Function
Sets the MEMOBUS AI3 function.
F
(4 - 2F)
You can use the MFAI function from MEMOBUS/Modbus communications. Use this parameter to set the
function. Sets the input for the function in MEMOBUS/Modbus register 15C3.
Refer to H3-xx
“
MFAI Setting Values
”
for the setting values.
■
H3-43: Mbus Reg Inputs FilterTime Const
No.
(Hex.)
Name Description
Default
(Range)
H3-43
(117F)
Mbus Reg Inputs
FilterTime Const
Sets the time constant to apply a primary delay filter to the MEMOBUS analog input terminal.
0.00 s
(0.00 - 2.00 s)
◆
Multi-Function Analog Input Terminal Settings
This section gives information about the functions set with H3-02 and H3-10 .
■
0: Frequency Reference
Setting Value Function Description
0 Frequency Reference
The input value from the MFAI terminal set with this function becomes the master frequency reference.
•
You can copy the configuration to more than one of the analog input terminals A1 and A2. When you set more
than one analog input terminal with the master frequency reference, the sum value becomes the frequency bias.
• If you use this function to set the analog input value as the master frequency reference, set b1-01 = 1
[Frequency Reference Selection 1 = Analog Input] . This setting value is the default value for terminals A1 and
A2.
• The frequency reference is the sum of the input values for terminals A1 and A2 when they are used at the same
time. For example, when a 20% bias is input to terminal A2 while a frequency reference of 50% is input from
terminal A1, the calculated frequency reference will be 70% of the maximum output frequency.
■
1: Frequency Gain
Setting Value Function Description
1 Frequency Gain
The drive multiplies the analog frequency reference with the input value from the MFAI set with this function.
Example: When you set frequency gain for terminal A2
V/f OLV OLV/PM OLV/PM AOLV/PM EZOLV
V/f OLV OLV/PM OLV/PM AOLV/PM EZOLV
V/f OLV OLV/PM OLV/PM AOLV/PM EZOLV
V/f OLV OLV/PM OLV/PM AOLV/PM EZOLV
V/f OLV OLV/PM OLV/PM AOLV/PM EZOLV
V/f OLV OLV/PM OLV/PM AOLV/PM EZOLV