Multi-Range Function - Toshiba LF620 Instruction Manual

10.3 Multi-range Function

Four types of multiple ranges shown below can be selected by setting the range type:
(1) Unidirectional flow, automatic selection of multiple ranges
(2) Bidirectional flows, automatic selection of multiple ranges
(3) Unidirectional flow, multiple ranges selected by external signal
(4) Bidirectional flows, multiple ranges selected by external signal
Proceed as follows to use the multi-range function.
Range setting
DO/DI setting
Refer to 8.2.9, "Span (Range)" to set as follows:
1. Select the Range type.
2. Set the span for Ranges 1 to 4.
3. Set the Hysteretic value.
Refer to 8.2.18, "Digital Output" and 8.2.19, "Digital Input" to set Digital Output 1
(DO1) and/or Digital Output 2 (DO2) to use them as Range outputs.
To use the multiple ranges selected by external signal, set the Digital Input (DI) as a
switch to select the ranges.
− 115 −
6 F 8 A 0 9 2 7