AMETEK 2120 PLC Interface Module - Manual (Page 36)

32 Installation and Programming Manual
Chapter 4: Programming
Enter either 0,
1, 2, or 3
13
Decimal Location (13)
The Decimal Location function is used to program the resolution of the Interface Module and all
position data shown on the monitor’s LED display. Resolution can be either displayed in whole
units, tenths, hundredths, or thousandths. Resolution choices correspond to the following values:
0 = whole unit; 1 = tenths; 2 = hundredths; and 3 = thousandths. To change the resolution shown
on the monitor’s LED display, perform the following steps:
1. Select the function key.
The monitor displays “F-----”
2. Select function number 13. Select the enter key.
The monitor displays the function’s current value.
3. Enter either a 0, 1, 2, or 3. Select the enter key.
Position Hold (15)
The Position Hold function stops the monitor from displaying irrelevant fl uctuations during
periods of high vibration at the sensor. When the monitor’s auxiliary input is activated, this
function will hold the last position read. Either 0, 1, or 2 can be programmed in this function.
Entering 1 will cause the monitor to hold the last position read when power is applied to the
auxiliary input. Entering 2 will cause the monitor to hold the last position read when power
is taken away from the auxiliary input. Entering 0 disables this function. The default for this
function is 0. Enabling this function disables the Move Detection Time-Out function. When
the Position Hold function is enabled, the value for the Move Detection Time-Out is then
Enter either 0
or 1
14
1. Select the function key.
The monitor displays “F-----”
2. Enter function number 14. Select the enter key.
The monitor displays the function’s current value.
3. Enter either 0 or 1. Select enter key.
NOTE: If you change the unit of measurement, the decimal location shown on the monitor’s
LED display will change to the default position for the unit of measurement selected.
If you select millimeters, position data will be displayed in hundredths; selecting inches
will display data in thousandths. For more information, see Decimal Location.
(F)
(F)