External Control I/O - NF DP015S Instruction Manual

10. Specifications

10.26 External Control I/O

When you enabled the external control from the menu, you can control this product by using the
external signal (or non voltage contact). The state output is always on. The detection and state
switching is done at 10 ms-cycle. If the Remote state is achieved by the external interface, a control
input is ignored.
Control External control input
input Input level
Nondestructive maximum input
Input impedance
Control
State Output level
output
Output impedance
Polarity
Status
Terminal D-sub 25-pin multi-connector (rear panel)
Note: Input TTL level (
Output TTL level (Low: 0.4 V or lower, High: 2.7 V or higher)
All means the chassis potential.
Note: The memory recall input of the control input recalls the setting memory for the Normal
(Continuous), the Sequence Memory for the Sequence, and the Simulation Memory for the
Simulation. For the Sequence and Simulation, the compile data is also included.
Note: Sequence start and stop of the control input are effective for the Simulation as well. Also,
step sync output 1 and 2 of the control output are effective for the Simulation as well.
266
Item
Output Off
Output On
Sequence start/resume
Stop of sequence
Sequence is in the Hold status
Sequence branch 1
Sequence branch 2
Memory recall (+ compile)
Memory specification 1
Memory specification 2
Clear the current peak-hold value
Power On/Off
Output On/Off*
Protection operation*
Limiter operation*
AGC/Autocal setting state*
Software busy*
Output range
Sequence operation
Step sync 1
Sequence operation
Step sync 2
Trigger
: 0.8 V or lower, High: 2.6 V or higher)
Low
Description
Enabled or Disabled
TTL
+10 V / −5 V
Pull-up to +5 V at 47 kΩ
Falling Off
Falling On
Falling Start
Falling Stop
Falling Hold
Falling Branch start
Falling Branch start
Falling Recall
Specify 0 to 3
(Equivalent to memory 1 to 4,
respectively)
Falling Clear
TTL
220 Ω
Polarity reverse (collective) is available
only for the state with *
Low: Off, High: On
Low: On, High: Off
Low: Active, High: None
Low: Active, High: None
Low: On, High: Off
Low: Busy, High: Ready
Low: 200 V, High: 100 V
High level or Low level
positive or negative
PROGRAMMABLE AC POWER SOURCE
←Factory
default
(negative)