Edwards TIC User Manual

D397-50-880 Issue C
Page 20 © Edwards Limited 2010. All rights reserved.
Edwards and the Edwards logo are trademarks of Edwards Limited.
Operation
4.6.5 Diagnostics description
The modules use extended diagnostics in the format below.
Max_Diag_Data_Len = 12
Note: An appropriately configured software module will be shown as a parameterisation failure if that module
contains parameterisation data as the Profibus standard is for parameterisation to occur before
configuration. If there is more than one bad parameterisation or configuration entry, the module number
will be the first bad module in the order of configuration.
4.7 Details of DX Pump Software modules
Introduction
This section applies only to the DX pump Profibus module. The table below provides a summary of the modules.
Table 14 - DX pump module summary
Bytes 1-6 7 8 and 9 10 and 11
12
Description Mandatory No of bytes of
extended
diagnostics (6)
Module failed
parameterisation,
MSB in 8, LSB in 9
Module failed
configuration,
MSB in 10, LSB in
11
Serial comms
lost (0=OK,
1=lost).
Module No Module description Compatibility
No of output
bytes
No of input
bytes
No of
Parameter
bytes
852 DX pump control 75DX or 255DX 1 6 None
853 DX pump set-up 75DX only None 1 (Dummy) 7
853 DX pump set-up 255DX only None 1 (Dummy) 7
859 DX pump temperature 75DX or 255DX None 2 None
860 DX pump power 75DX or 255DX None 2 None
869 DX pump speed demand 75DX or 255DX 1 None 4
875 DX vent valve close 75DX or 255DX 1 None None
902 DX Profibus module Software
Version
DX Profibus
Module
None 2 None

Edwards TIC Specifications

General

Brand	Edwards
Model	TIC
Category	Control Unit
Language	English