
7 - 17
INP-TN4PHAV-E
Precautions at the time of setup/change to input signal type, scaling and/or differential
arithmetic operation
If you change the specification for input type, scaling, and subtract calculation, corresponding parameters
will be initialized as follows. Make sure to check and re-configure the paramters.
Timing
Parameter
Recording range
Alarm
Auto range
Zoom
Scaling
Rooter
Subtraction
PV shift
Change input type set OFF to scaling
Initialized to default values.
Set auto range to OFF for changing
channel.
Set zoom to OFF for chaning
channel. Boundary value and channel
position are cleared to 0.
Scaling is OFF and measuring range,
engineering value and unit are
initialized.
Become OFF
Becomes differential calculation
channel (differential calculation
OFF)
PV shift / Initial value shift = 0,
inclination = 100% are obtained.
Set 0 to subtraction (OFF)
Initialized to default value
—
—
Boundary value for
changing channel is
cleared to 0.
—
—
—
Set ON to scaling
Clear to 0
—
—
—
—
—
Same as left
All alarm (HH, H, L, LL, RL, RH) turn OFF and alarm set point and output relay No. 5 are
cleared to 0.