Chino DB670 User Manual

[DB600] General Instruction Manual MODE 5
- 89 -
□
▲ SEL ↑ ↓ ▼ SEL
SV limiter
SV limiter lower limit
Sets the lower limit of SV limiter.
" "
to
" "
-1999.9 to 3000.0
The unit can be °C, V or mV.
Use the [], [] and [ENT] keys to set the lower limit of SV limiter.
Use the [>] key to move the cursor to the right digit.
□
▲ SEL ↑ ↓ ▼ SEL
SV limiter upper limit
Sets the upper limit of SV limiter.
" "
to
" "
-1999.9 to 3000.0
The unit can be °C, V or mV.
Use the [], [] and [ENT] keys to set the upper limit of SV limiter.
Use the [>] key to move the cursor to the right digit.
□
▲ SEL ↑ ↓ ▼ SEL
Display
Display decimal point
Sets the decimal point for display.
"□ "
No decimal point
"□ "
to
"□ "
1 to 4 digits after decimal point
Use the [], [] and [ENT] keys to set the decimal point for display.
5-7-3 Input type, measuring range, and linear scale
The lower/upper limit can be set within the measuring range of selected input type.
The width (between the measuring range higher and lower limits) will be 100% of the proportional band.
For the case of temperature input, the measuring range should be set within the temperature range
controlled in actual operation (values smaller than the upper limit can be set for lower limit.).
For the case of linear input (mV, V), the measuring range should be set within the DC voltage/DC current
signal range. Actual controlling range is set by linear scale setting (either zero < span, or zero > span).
The following is example of setting the input type, DC voltage signal range and linear scale range to ±5V, 1
to 3V and 0.0 to 50.0 respectively.
To use the ±5V signal directly, set the measuring range lower limit to -5.000, measuring range upper limit
to 5.000, linear scale decimal point to DOT3, linear scale zero to -5.000 and linear scale span to 5.000.
Caution
Changing the input type may cause the decimal point position of
SV or event value of preset program pattern to be changed
automatically.
Make sure to set/change SV and event value as well.
!
Input type
Measuring range
(Lower limit)
(Upper limit)
Linear scale
(Zero)
(Span)
Linear scale decimal point

Chino DB670 Specifications

General

Brand	Chino
Model	DB670
Category	Controller
Language	English