Using Control I/O - NF DP420LS Instruction Manual

4. Advanced Operation

4.18.1 Using CONTROL I/O

You can control the output on/off and the starting/stopping of Sequence by inputting the logic signal
or the non voltage contact signal. You can also get the product state by using the logic signal. The
polarity of state output can be switched. The connector to be used is DBLC-J25SAF-10L9E (D-sub,
25-pin, M2.6 mm screw) manufactured by JAE. For the specification of I/O signals, see 11.26, and
for the pin assignment of the CONTROL I/O connector, see Table 4-13.
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 We recommend that when the external control function is not used, the function is set to
[1: Disable] to avoid malfunctioning due to any exogenous noise.
 It is not able to use CONTROL I/O with control of DIP or RIN at the same time.
 The external control input signal is ignored when the product is remote controlled via the
communication interface.
 The memory 1 and 2 inputs are the inputs for specifying the memory number. For No. 1 to No.
4 memory, specify the 2 bit memory number of the Basic Setting Memory in the Continuous
function, or of the Sequence Memory in the Sequence function, or of the Simulation Memory
in the Simulation function.
 When the memory recall input is changed from high to low, this loads the data of the Basic
Setting Memory in the Continuous function, or of the Sequence Memory in the Sequence
function, or of the Simulation Memory in the Simulation function which has the number
specified by the memory 1 and 2 inputs. For the Sequence and Simulation function, the
compile is also performed.
 When connecting between CONTROL I/O connector and CONTROL IN connector of this
product with attached cable (25 pin) and setting to enable or disable, the step sync code 1
which is equivalent to pin No.9 of Table 4-13 is output from STATUS OUTPUT connector
and the step sync code 2 which is equivalent to pin No.10 of Table 4-13 is output from QUICK
CHANGE SYNC OUTPUT connector.
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166 PROGRAMMABLE AC POWER SOURCE