AMETEK 2120 PLC Interface Module - Manual (Page 47)

Installation and Programming Manual
Chapter 4: Programming
43
4.7: Program and Supervisory Mode Functions
This section provides descriptions and instructions for program and supervisory mode functions.
These functions are used to put the Interface Module in either program or supervisory mode, as
well as, program the length of programming time and change the program mode access code.
Before a function can be programmed, the monitor must be in program mode. This is done
through the Program Mode Access function, which is the fi rst function described in this section.
The monitor can also be put in supervisory mode. Putting the monitor in this mode allows
supervisory functions. Instructions for putting the monitor in this mode are also described in
Program Mode Access. The following is a list of the program and supervisory mode functions:
Program Mode Access (10)
Program Mode Time-Out (11)
New Access Code (90)
NOTE: The controller’s program lockout connector (J2) must be jumpered to allow the unit to
enter program mode. For wiring instructions, see Section 3.2: Wiring.
Program Mode Access (10)
The Program Mode Access function is used to put the Interface Module in either program
or supervisory mode. Only when the monitor is in program mode can other functions be
programmed. The monitor is defaulted to stay in program mode for 120 seconds (see Program
Mode Time-Out). The monitor will drop out of program mode if a key is not pressed within this
time. A program mode access code must be entered in this function in order to put the monitor
in program mode. The monitor can also be put in supervisory mode. Only when the monitor
is in supervisory mode can supervisory functions be programmed. A supervisory mode access
code must be entered in order to put the monitor in supervisory mode. For security reasons, this
code was sent separately from this manual. Contact the factory if you did not receive this code.
To place the monitor in either program or supervisory mode, perform the following steps:
1. Select the function key.
The monitor displays “F-----”
2. Enter function number 10. Select the enter key.
The monitor displays “000000”
10
(F)