AMETEK 2110 Shut Height Monitor - Manual (Page 37)

Installation and Programming Manual 32
Chapter 4: Programming
33 Installation and Programming Manual
Chapter 4: Programming
Fault Pulse Time (306)
The Fault Pulse Time function is used to program the pulse time of the fault signal sent by the
LDT when it detects an error. When the monitor receives a fault signal of this pulse time, it
will indicate an error (see Appendix A: Error Messages). The default for this function is 10
microseconds. This value can range from 1 to 99 microseconds. A 0 is entered in this function
to disable it. To change the value of the fault pulse time or disable this function, perform the
following steps:
NOTE: Do not change the value unless using an LDT other than Gemco.
1. Select the function key.
The monitor displays “F-----”.
2. Select function number 306 . Select the enter key.
The monitor displays the function’s current value.
3. Enter a 0 to disable this function or enter a new fault pulse time. Select the
enter key.
After configuring the LDT to the shut height monitor, you can proceed to
Section 4.3: Monitor Setup Functions.
307
LDT Output Type (307)
This function is used to configure the L1 input board for use with a specific LDT output.
Review legend plate of the LDT for output type, i.e. CP, RS or VP. Perform the following
steps:
1. Select the function key.
The monitor displays “F-----”.
2. Select function number 307 . Select the enter key.
Enter either:
0 = CP
1 = RS
2 = VP (external interrogation) (See Note below)
3 = VP (internal interrogation)*
NOTE: The Variable Pulse with external interrogation mode is not compatable with the 952 probe.
When using a 952 probe, select a different mode of operation.
Enter New
Value
306
(F)
8
(F)
8
8
T13692 Chapter 4.indd 3/17/04, 6:50 AM 33