Siemens S7-200 - Receiving and Archiving Data Records in S7-200

Product Overview
1.2 Introducing the S7-200 Text Display (TD) Device
Text Display (TD) User Manual
14 System Manual, 08/2008, A5E00765548-03
● TD 200: The faceplate of the TD 200 provides four keys with predefined, set-bit functions
and allows up to eight set-bit functions by using the SHIFT key.
● TD400C: The TD400C can have a 2- or 4-line text display depending on your font and
character choice.The TD400C buttons (keys) are tactile and have fixed positions.
– Your display can have a 4-line display with 12 small Chinese characters per line for a
total of 48 characters, or 24 small ASCII characters per line for a total of 96
characters.
– Your display can have a 2-line display with 8 large Chinese characters per line for a
total of 16 characters, or 16 large ASCII characters per line for a total of 32 characters.
– You can create a custom keypad with up to 15 buttons (keys) of varying colors,
functions, or fonts that can be layered onto any background image.
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Figure 1-1 Text Display (TD) Devices
The TD devices receive power from the S7-200 CPU through the TD/CPU cable. The
TD 200, TD 200C and TD400C devices can also receive power from a separate power
supply.