Siemens 6GK7242-7KX30-0XE0 사용자 설명서

 

Application and properties 

 

1.5 Requirements for operation 

CP 1242-7 
Operating Instructions, 03/2012, C79000-G8976-C247-03 

13

 

Frame buffer    

Data buffering in "telecontrol" mode if the connection to the telecontrol server is interrupted: 
●  With send jobs with up to 1254 bytes of user data: 

Maximum 2000 frames 

●  With send jobs with 1255 to 2048 bytes of user data: 

Maximum 1000 frames 

1.5 

Requirements for operation 

Hardware requirements 

Apart from the CP 1242-7 in the remote S7-1200, the following hardware is also required: 
●  A CPU with firmware version as of V2.0 
●  An external antenna for the CP 1242-7, see Accessories (Page 93) 
●  In the "Telecontrol" mode of the CP 1242-7, a PC with Internet access is required for the 

central telecontrol server. 

●  If you intend to use TeleService via GPRS, a TeleService gateway with Internet access is 

required for configurations without a telecontrol server. This is a PC on which the 

"TS Gateway" software is installed, see Accessories (Page 93). 

Configuration software 

●  Configuration tool 

To configure the module, the following configuration tool is required: 
STEP 7 Basic V11.0 SP2 Update 2    
For STEP 7, you also require support package "HSP CP1242-7" version 1.1. 
Install the support package in STEP 7 using the menu command "Options" > "Support 

packages". You can install the support package from your local file system if it is already 

stored there or from the Internet pages of Siemens Automation Customer Support. You 

will find the support package at one of the following addresses: 
–  45605894 (

) 

–  28919804 (

) 

On the Internet page, select the "Entry list" tab and the "Download" entry type. 
A description of installing support packages is available in the help system of STEP 7 

under the search term "Support packages".