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Fi ure 1
• Gain H3-03 = 100%, bias H3-04 = -25%, terminal A1 as frequency reference input:
An input of 0 Vdc will be equivalent to a -25% frequency reference.
When parameter H3-01 = 0, the frequency reference is 0% between 0 and 2 Vdc input.
Fi ure 1 1 Fre uency e erence Settin by Analo Input
erminal A2 Si nal Le el Selection
Selects the input signal level for analog input A2. Set Jumper S1 on the terminal board accordingly for a voltage input or
current input.
No
H3-09
Settin
to 1
it
The input level is 0 to 10 Vdc. Negative input values will be limited to 0.
page
94.
Settin 1
to 1
it out ero Limit
The input level is 0 to 10 Vdc. Negative input values will be accepted.
page
94.
Settin 2
to 2 mA Current Input
The input level is 4 to 20 mA. Negative input values by negative bias or gain settings will be limited to 0%.
Settin
to 2 mA Current Input
The input level is 0 to 20 mA. Negative input values by negative bias or gain settings will be limited to 0%.
1
erminal A2 Function Selection
Determines the function assigned to analog input terminal A2.
for a list of functions and descriptions.
page 96
No
H3-10
Gain = 200 %
Frequency
reference
100 %
E1-04
Bias = 0 %
Fre uency e erence Settin by Analo Input
100 %
Frequency
reference
-25%
Name
Terminal A2 Signal Level Selection
ero Limit
Name
Terminal A2 Function Selection
H3-01 = 0
0 V
5 V
10 V
H3-01 = 0
H3-01 = 0
0
2.0 V
10 V
Analog Input
Voltage
H3-01 = 1
Refer to Setting 0: 0 to 10 V with Zero Limit on
Refer to Setting 1: 0 to 10 V without Zero Limit on
Refer to Multi-Function Analog Input Terminal Settings on
1 7
erminal Functions
it Increased Gain
it Ne ati e Bias
Settin
an e
0 to 3
Settin
an e
0 to 26
De ault
2
1
De ault
0
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