Ecolab LMI 02 - Selecting Measuring Range; Selecting Current Output Mode; Invert Switch Functions

417102012_LMI02.doc - 83 - Rev. 9-07.08
7.4.3 Selecting the measuring range
The instrument offers th
e possibility of selecting between four different measuring ranges
(10/20/100/200 ms/cm) (ex-works setting is 200 mS/cm = 20 mA).
To select the measuring range, proceed as follows:
1. Activate the CONFIGURATION FUNCTIONS menu.
2. Press the ↵ key.
3. Scroll with the NEXT key until the next menu is displayed.
4. Enter the required measuring range with the  or  key.
5. Press the NEXT key to confirm.
7.4.4 Selecting the current output mode
The current
output can be set to 0..20 mA or 4..20 mA
(ex-works setting is 0.20 mA)
To select the current output mode, proceed as follows:
1. Activate the CONFIGURATION FUNCTIONS menu.
2. Press the ↵ key.
3. Scroll with the NEXT key until the next menu is displayed.
4. The setting can be changed with the ↵ key. The blinking value is active.
5. Press the NEXT key to confirm.
7.4.5 Invert switch functions
The active direction of th
e switches SP1 and SP2 can be reversed for special applications
(e.g. dilution of concentrates). The set-points can be inverted individually or collectively.
This is set to - - in the factory, i.e. the functions of SP1 and SP2 are preset according to
the functional description (see chapter 5
to 5.9.2)
To select INVERT SWITCH, proceed as follows:
1. Activate the CONFIGURATION FUNCTIONS menu.
2. Press the ↵ key.
3. Scroll with the NEXT key until the next menu is displayed.
4. The setting can be changed with the ↵ key. The flashing display is active.
5. Press the NEXT key to confirm.