8
External Control Input/Output Connection
The external control input/output connectors on the rear panel can be used to control functions externally.
External control input is performed by shorting the corresponding inputs to COM using contacts or an
open collector after wiring the connectors.
The external control output forms the open collector output.
(Open collector rating: VCE = 35 V DC, IC = 40 mA DC max.)
Connector plug type:
MC_1.5/9-ST-3.81
Input connection
Terminal
No.
Signal
Operation
1
A/Z (pulse)
This operation activates the auto-zero function to reset the reading to
[0] if the value displayed on the torque display is 10 % or less of the
maximum value. [A/Z] also lights up on the status display. (The
operation is the same as for pressing the key in Section 3-2.) For
further details of the operation, refer to Section 5-4.
2
A/Z OFF (pulse)
Operates the auto-zero cancel function only when the auto-zero
function is operating, setting the torque reading to the current torque
and clearing [A/Z] on the status display.
3
LOCK (level)
All key inputs are locked (prohibited) while this signal is input, and
[LOCK] lights up on the status display.
4
Rotation POL.
(level)
This signal is enabled when [Measure with one rotation detector,
detect rotation direction using external input signal] is set for F-24.
The rotation direction is reversed while this signal is input.
5
COM
The common for input/output terminals (terminals 1 to 4 and 6 to 9).
6
ERROR IN (pulse)
Cancels the error when an error occurs in the OPT-564.
8
SEL1 (level)
The calibration number can be selected using this signal input when
F59 = 0.
9
SEL2 (level)
External control input signals may be detected using pulse input or level input.
The A/Z, A/Z OFF, and ERROR IN inputs are operated after shorting for at least approximately 100 ms
(once only).
The LOCK, Rotation POL, SEL1, and SEL2 inputs are enabled during input after shorting for at least
approximately 100 ms.
If F-26 is set to 1, the A/Z function will be retained even when the OPT-564 power is turned off and
then back on.
Approx. 15 V
0.022 μF
5
COM
or
10 kΩ
1, 2, 3, 4, 6, 8, 9
2 kΩ
Содержание OPT-564
Страница 1: ...DIGITAL TRANSMITTER OPT 564 Instruction Manual EN294 1924B ...
Страница 2: ......
Страница 12: ......
Страница 80: ...68 Frequency Output Shield Frequency counter or other device ...
Страница 114: ...102 External View The individual component dimensions are as follows Front Rear Units mm Panel cut out dimensions Side ...