Yaskawa G5 Eliminator - Manual (Page 10)

Date: 07/01/04, Rev: 04-07 Page 10 of 27 TM.G5SW.015
2.0 Function Blocks
2.1 Source Function Blocks
Source functions are used to output information into the function block configuration. All
configurations will begin with a source. All source information is expressed as a number, which
is a percentage of their function. The normal range is from 0 to +/- 100.00 percent. The actual
value used for 100.00% is 10000. This must be understood to convert information within a
configuration.
2.1.1 Analog
Inputs
Analog Input functions provide information from the analog input terminals. The source output
connectors are numbered the same as the corresponding analog input terminal. Terminals 14
and 16 must be setup. The number provided at the output connector is controlled by the
standard H3 parameters associated with analog inputs and is expressed as a percentage of the
maximum frequency. This value can be bi-polar when the analog input is set to be. With all
associated analog constants set at default values the output range is from 0 to 10000.
Terminal 14 analog input is defaulted as a 4 to 20ma input. To convert this to a voltage input
jumper J1 located directly above terminal 13 on the control board must be opened.
2.1.2 MOP
(Motor Operated Pot)
MOP functions simulate a motor operated pot and can be used to control the value output. A
maximum and a minimum parameter control the range of the output limiting it to +/- 1000 % or
an actual output value of +/- 100000. Separate multi-function inputs control increasing,
decreasing and resetting the value to a preset. When the multi-function inputs have been setup
for the MOP, turning the MOP up input on will increment the output value at a definable rate.
The same is true for the MOP down except the output value decrements. The output value will
only change when the MOP multi-function input control is on. When the MOP reset input is on,
the output value will reset to a preset value.
Function Controls Range Default Setup
Terminal 14 Analog input terminal 14 H3-09 = User Cfg Term 14
Terminal 16 Analog input terminal 16 H3-05 = User Cfg Term 16
Figure 2.1.1
Term 13
Analog
Input
13
Term 14
Analog
Input
14
Term 16
Analog
Input
16
Figure 2.1.2
MOP 25
Step
MOP
26