Pressure Systems 9816 Manuale Utente

Pressure Systems, Inc.                                                                              98RK-1 & 9816 User’s Manual© 
 
 

 

Page 142 

 

www.PressureSystems.com 

computer and the NetScanner

 System module are both properly configured for TCP/IP 

communications.   
 
If an error free ping reply was not received, rerun the ping application using the IP address of 
the host computer. This will verify if the TCP/IP protocol was properly configured on the host 
computer.  If a ping reply was not received, verify the TCP/IP installation steps for your host 
computer.  Also verify that the host computer is configured for the proper IP address and subnet 
mask.   
 
If the ping test of the host computer’s IP passed while the ping of the NetScanner

 System 

module failed, check the following possible sources for error: 
 
 

● Ensure 

the 

 System module’s IP has been assigned (as explained  

 

 

in Section 6.1.3.1) and the correct IP was used for the ping test. 

 
 

● 

Ensure the IP address of the host computer and the NetScanner

 System  

 

 

module are not duplicated on the network. 

 
 

● 

Ensure the link (LNK) LEDs are active on both the 9816 and the 98RK-1 for the  

 

 

installed slot. Also ensure the link LEDs are active on the host computer’s  

 

 

Ethernet adapter and the optional hub or switch to which it is attached as well as  

 

 

the 98RK-1 Host Link LED. 

 
 

 

● 

Ensure the Ethernet adapter card installed in the host is properly configured  

 

without conflict.  In Windows

®

, this can be verified by entering the  

PANEL under SETTINGS.  Under CONTROL PANEL select the  

 SYSTEM icon.  When the DEVICE MANAGER tab is selected, a list of all  
 

installed hardware devices will be listed.  Any possible hardware conflicts will be  

 

marked in this list with a yellow warning symbol next to the device in question. 

 
● 

Ensure the Ethernet adapter is configured for 10 Mbit/Sec.  Many adapters are  

 

capable of  higher speeds that are not compatible with the NetScanner

 System  

 modules. 

 

 
Incorrect pneumatic setup or incorrect command usage when executing a module’s Re-zero or 
Span calibration command (see 'Z', ‘h’, and 'C' commands in Chapter 3) can result in 
unexpected module operation.  A common source of errors during these operations is incorrect 
control of the module’s internal calibration valve and pneumatic inputs. 
 
Pressure connections are described in Chapter 2 while details of calibration procedures are 
described throughout Chapter 4.  Some common errors and problems are listed below.  These 
common problems apply primarily to Model 9816, with its internal transducers and calibration 
manifold.  
 

● 

  The module’s supply air is either not attached or does not provide enough 

pressure (less than 65 psig) to shift the calibration valve.  This results in the 
calibration valve remaining in its current position even though the module 
commands have requested movement of the valve.  This causes incorrect 
pneumatic inputs during calibration commands.  Verify this by reading the