CHAPTER 3: OPERATION 9
2. Use the Tab and Shift+Tab keys to move the cursor to a function key.
3. Type a maximum of 16 characters for the function key. To type special characters, use
Ctrl+V. For example, to enter a carriage return (CR), type Ctrl+V + Enter.
4. Repeat Steps 2 and 3 until you have programmed all necessary keys.
5. Press F11/F12 to load and save the programmable keys.
6. Press Esc to return to On-Line Mode.
Viewing and Editing the Buffer
The P2CIM-SER or P2CIM-SER-EU stores the most recent eight pages of data from an ASCII
device in a circular buffer. This enables you to access and operate the device, and also review the
historical data stream on demand. The buffer is a circular eight-page buffer, which means it
retains the most recent eight pages of the data from the device.
To view and edit the data in the buffer:
1. Press Alt+F4. The P2CIM-SER or P2CIM-SER-EU switches from On-Line Mode to Buffer
Edit Mode and displays the Buffer Edit screen.
Figure 6 Buffer Edit Screen
2. Use the Page Up, Page Down, Home, End, ↑ and ↓ keys to view the contents of the buffer
and position the cursor in the Buffer Edit screen.