0BChapter 3
Functions
3-16
Functions
unctions
3.4
Event input function
3.4
Event input function
• Number of input points: 7
• Number of input points: 7
• Counts pulses by judging a pulse output from external equipment as an input.
• Counts pulses by judging a pulse output from external equipment as an input.
• Calculates power original unit by dividing integrated power amount by pulse input count.
• Calculates power original unit by dividing integrated power amount by pulse input count.
• Measures pulse input ON time.
• Measures pulse input ON time.
• Classifies energies according to event input conditions. (3-STATE function)
• Classifies energies according to event input conditions. (3-STATE function)
* Power original unit is used for measuring tact power of product lines. Pulse input ON time
is used for calculating operation time of equipment.
* Power original unit is used for measuring tact power of product lines. Pulse input ON time
is used for calculating operation time of equipment.
Event input NPN/PNP input mode setting
Event input NPN/PNP input mode setting
PMU1A
PMU1A
(Electric
power)
(Electric
power)
PMU2A
PMU2A
(Power
two-system)
(Power
two-system)
EMU8A
EMU8A
(Pulse/temperature)
(Pulse/temperature)
CTD8E
CTD8E
(CT
expansion)
(CT
expansion)
× ×
{
×
O: With setting X: Without setting
• Performs switching between input without voltage and with voltage in event inputs 1 to 7.
• When using this function for relays, etc., take into account chattering, etc. that will occur.
On resistance: 1 k
Ω
or less, Off resistance: 100 k
Ω
or more
• With Voltage (PNP) means an input for switching ON/OFF by applying voltage to the event
input terminal.
H level: 4.75 to 30 VDC, L level: 0 to 2 VDC
• Setting range: PNP, NPN (Initial value: PNP)
Event input N-O/N-C input mode setting
PMU1A
(Electric
power)
PMU2A
(Power
two-system)
EMU8A
(Pulse/temperature)
CTD8E
(CT
expansion)
× ×
{
×
O: With setting X: Without setting
• Performs switching between Normally open and Normally closed in the event input.
• Normally open (N-O) judges an open (release) state as event OFF, and a closed
(continuity) state as event ON.
On the other hand, Normally closed (N-C) judges a closed (continuity) state as event ON,
and an open (release) state as event OFF.
•
Setting
range
:
N-O, N-C
(Initial value: N-O)
The time chart of Normally open is as follows.
The time chart of Normally closed is as follows.
イベント入力
判
OFF
OFF
OFF
ON
ON
定
イベント入力
判定
OFF
OFF
ON
ON
ON
Event input
Judgment
Event input
Judgment