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1.1 EV Counter
1.1.1 Features
• Three models of EV counter (EV-16P, EV-16D, and EV-16Z) are
available according to the linear gage connected. The applicable
gages for each model are as follows.
EV-16P: LGF, LGB, and LGE series linear gage (excluding the mod-
els that output sine waves)
EV-16D: LGD and LGS series linear gage
EV-16Z: LGF-Z series linear gage
• EV counter is a multi-axis counter to which plural gages can be con-
nected. The maximum number of gages that each model can connect
is 6.
Only EV-16Z supports the origin embedded gages.
• The origin function of EV-16Z realizes high-speed response and re-
duces the time and labor taken by referencing with a master each time
the power is turned on.
• With the RS LINK function a maximum of ten EV Counter units can
be linked. This makes it possible to construct a system consisting of a
maximum of sixty linear gages through one RS-232C port, which is
on, for example, a personal computer.
• The display unit is of a separate type (optional) which takes in-line
use into consideration.
• Depending on the external devices to be connected and uses, the fol-
lowing I/F connection and output mode can be selected:
[Connection I/F]
Tolerance judgment output
Separately outputs the judgment result from each CEL.
Segment output
Outputs the range specified by the external signal after evenly di-
viding it into ± ten stages.
The objective CEL to be output and its range can be specified with
the external SET signal.
BCD output
Output of sign and 6-digit data.
The objective CEL to be output can be designated with the external
SET signal.
RS-232C/RS LINK
A maximum of 10units/60 channels can be linked.
Preset and tolerance values can be remotely controlled.
Can be used simultaneously with other I/O devices.
[Output mode]
NORMAL mode (factory-set default)
Calculation mode
Calculate the sum, mean, maximum, minimum, and width be-
tween the specified CELs and outputs the results.
High-speed mode
Quickly outputs the specified CEL.
OVERVIEW
This chapter outlines the features of the EV
Counter for linear gages.
