Download Operator Station
Transcript
PAGE 62 MAN0023-10 1. 2. 3. 4. 5. 6. 6 APR 2002 CH. 7: TUTORIAL Enter the text as shown in Figure 7.2. Place the cursor one space to the right of “Temperature”and embed a Numeric Data in WRREGISTERS Location 10. Select “XXX”, 16-Bit, Unsigned. Click OK. Correct “C”position. On the first space of the fourth line, click the embed icon. Choose Analog Meter, WRREGISTERS and Location 3. Under Format, enter 15 for characters, 760 for Maximum and 0 for Minimum. Click OK. Place the cursor 6 space to the right of “Heater”and embed a Bit Status in Y-REGISTERS, Location 100, Select Token Pair Format, “OFF”/”ON.” Click OK. Place the cursor 9 spaces to the right of “Fan”and embed a Bit Status in WR-REGISTERS, Register 10, Select Token Pair Format, “OFF”/”ONFF”, Bit Number 1. Click OK. After embedding the data, the screen looks like Figure 7.3. Under the File menu, click Download Project. The temperature is displayed digitally and as a bar graph by the horizontal fill. Also, it is shown whether the heater and fan are ON or OFF. Note: For this example to work a thermocouple and relay module must be used to simulate temperature, heater and fan. Otherwise the latent values displayed will be blank or the values in the PLC registers. 7.3 Sub-Menus Sub-menu pages branch off menu pages analogous to a sub-directory branching off a main directory of a PC. The HE500TIU050/100/110 supports a total of 300 pages divided between menu and sub-menu, alarm and status pages. Example: Continuing from the example in Figure 7.2, one sub-menu is set up for the heater and one for the fan. Each sub-menu sets the temperature (within the furnace) at which the heater or fan turns ON/OFF. Note: Ladder code needs to be written if this example is to work as anything more than an example. 1. zz 2. Go to menu page 2. Under the Create SubMenu page, choose 2 for the Number of Pages. Be sure that the Password Protect box is unchecked. Click OK. The bottom middle cell should display Menu Page 2.1 (indicating a sub-menu). After completing this, enter the text as shown on the first sub-menu page (as follows):