User manual CARLO GAVAZZI UDM 40 PROGRAMMING

[. . . ] CARLO GAVAZZI Automation Components UDM 35/40 Digital Panel Meter Programming Guide UDM 35/40 PANEL METER USER MANUAL Index Description Programming Fundamentals Access to Programming Mode/Password Protection Programming Inputs Temperature Compensation Display Configuration Scaling the Inputs Decimal Point Position Display Span Configuration Linearization Alarm Set Point Configuration Digital Filtering Analog Output/Retransmission of Display Value Serial Port Output Fahrenheit/Celsius Conversion External Command Function UDMSoft User Guide 2 3 4 5-18 5-6 6-7 7 8 9 9 11-12 12-16 16-17 17-18 18 19 20 21 1 UDM 35/40 PANEL METER USER MANUAL UDM Description The UDM 35/40 series is a universal Digital Panel Meter that has been developed to meet the most advanced application requirements. The UDM 35 offers: · · · · Quick assembly and maintenance using plug & play modules Quick & easy parameter programming and parameter cloning to other UDMs by means of UDMSoft or PC HyperTerminal Powerful variable control by means of up to four (4) alarm outputs Alarms can be up-down functions with automatic reset, up-down with manual reset, and down alarm with disable function at powerup. The UDM 40 offers the same features as the UDM 35, with the following additional benefits: · · · Display color adaptable to Green, Red and Amber Management of non-linear signals using the available 16-point linearization capability "Alarm status at a glance" using a sequence of display colors that can be programmed by the user 2 UDM 35/40 PANEL METER USER MANUAL UDM 35/40 Programming Fundamentals There are no jumpers to consider when programming the UDM 35/40. The programming mode allows the user to define all of the instrument's parameters. Shown below are a description and the UDMxx display symbol for each basic parameter grouping: · · · · · · · · · · · · Password for access to programming Input Probe Selection / Signal Range (current, voltage, temperature, resistance) Cold Junction Compensation Display Selection (diSP) Display Color (CoLr) Scaling of Input Value Input Signal Linearization Alarm Set-Point (SP1 ­ SP4) Digital Filtering Analog Output Scaling Serial Port Configuration External Command from Input Contact 3 UDM 35/40 PANEL METER USER MANUAL Access to Programming Mode Press and hold for 2 seconds. [. . . ] In this example, we can divide the curve into 9 segments (9 segments + 1) corresponding to the vertical axis. The menu must be activated and the number of linearization points set (10 in this example). Then the input/output coordinates must be determined and entered into the program. In this example, going from right to left on drawing, Input 1 (shown on drawing as "1. 0"; displayed as "in. 01") = 4. Output 1 (displayed as "ou. 01) = 1. 0. Likewise "in. 02" (shown on drawing as 0. 9) =4. 5, ou. 02=0. 9. . . . . . Fast-forward to "in. 09"=12, ou. 09=0. 2, and "in. 10"=20, "ou. 10=0. 1. It is important to note that the first and last linearization points must correspond to those points defined in the scale menu . In this example: "in. 01"= LoE, "ou. 01"=Lo. d, "in. 10"=HiE, "ou. 10"=Hi. d. Inputs are noted on the "X" axis and the analog current values along the "Y" axis. The second input, 0. 9, has a value of 4. 5, etc. 10 UDM 35/40 PANEL METER USER MANUAL Navigating & Programming within the Linearization Menu As appears, press followed by and keys to choose to ignore or enable linearization . Press to confirm your choice and advance to next step. If you chose YES, you will be prompted to enter the number of Linearization Points, using the escape button to select the position, and the up /down buttons to select to confirm and advance. Press enter Next, the correlation between the inputs and outputs must be defined in the program. Press to toggle through the positions, and use the and keys to select the value. Again, using the escape key , toggle to the appropriate position. Repeat this procedure for each set of Inputs and Outputs, up through a maximum of 16. Press to advance to the next program step enter key sequence. Alarm Set-point Programming Up to 4 alarm set-points may be configured. You may configure each set point using the following parameters, in order, as shown below: Minimum set-point limit Maximum set-point limit Set-point setting 11 UDM 35/40 PANEL METER USER MANUAL Hysteresis selection Off-Delay Value (0-255s) On-Delay Value (0-255s) Relay Selection (normally energized or de-energized) Alarm Type (off, down, up, up with latch, down with latch) Color of display during alarm (red, orange, green, none) If "none" is selected, basic display color remains. 12 UDM 35/40 PANEL METER USER MANUAL Navigating through this program sequence Minimum Set-Point The lowest value, below which, it is not possible to program a set-point. When sequence. Press is first displayed, you have reached the Set-point program to enter program. The first parameter, Minimum Set-point Limit, will be displayed. To skip this step and advance to the next parameter, press the enter key . Otherwise, press the escape key to select the proper numerical position to enter a value. Press the up/down arrow to select the numerical value for each position. When completed, keys press enter to confirm and advance to next programming sequence. Maximum Set-Point The highest value, above which, it is not possible to program a set-point. Maximum Set-Point Limit . [. . . ] Using the keys choose either "A" for 20mA output full range, or "U" for 10v output. In this example, the selection would be "A". Press to advance to the next program step sequence. Serial Port Output When is displayed you may elect to configure a serial port address and baud rate. Press to desire position and select the proper value(s) using the confirm. When is displayed, use the keys to select the desired baud rate to confirm. [. . . ]