1
Publication 193-UM010A-EN-P – January 2008
Appendix
B
PROFIBUS Information
Structure of the "Set Prm
Data"-telegram
During startup of the network, it is possible to force start-up values for all writable parameters
through the User Prm Data. The module will use the settings provided that the "Parameter
Initialization"-setting (User Prm Data byte #3) is set as "Enabled". Note that this will result in
any previous settings to be replaced by the settings from the User Prm Data.
Electronic Data Sheet
Electronic data sheet (GSD) files are specially formatted ASCII files that provide all of the
information necessary for a PROFIBUS configuration tool to access and alter the parameters of
a device. The GSD file contains all the parameter information of a device: number of
parameters, groupings, parameter name, min, max, and default values, units, data format and
Table B.5 Structure of the "Set Prm Data"-telegram
Byte no.
Name
Description
0-2
DP-V1 standard bytes
-
3
Parameter Initialization
Enables/Disables initialization of parameters via parameterization data.
1= Enabled
0= Disabled
4-5
Trip Enable
Initial value for parameter 8,
Trip Enable
6-7
Warning Enable
Initial value for parameter 9,
Warning Enable
8
Single/Three Ph
Initial value for parameter 10,
Single/Three Ph
9
OL Reset mode
Initial value for parameter 11,
OL Reset mode
10
OL Warning Level (%Therm. Util.)
Initial value for parameter 12,
OL Warning Leve
l
11
Jam Inhibit Time (1s)
Initial value for parameter 13,
Jam Inhibit Time
12
Jam Trip Delay (0.1s)
Initial value for parameter 14,
Jam Trip Delay
13-14
Jam Trip Level (%FLA)
Initial value for parameter 15,
Jam Trip Level
15-16
Jam Warn Level (%FLA)
Initial value for parameter 16,
Jam Warn Level
17
UL Inhibit Time (1s)
Initial value for parameter 17,
UL Inhibit Time
18
UL Warn Level (%FLA)
Initial value for parameter 18,
UL Warn Level
19
Program Lock
Initial value for parameter 20,
Program Lock
20
OutA Pr State/Value
Bit 0: Initial value for parameter 22,
OutA Pr FltState
Bit 1: Initial value for parameter 23,
OutA Pr FltValue
(Other bits: Not used, Must be set to 0)
21
OutA Pb State/Value
Bit 0: Initial value for parameter 24,
OutA Pb FltState
Bit 1: Initial value for parameter 25,
OutA Pb FltValue
(Other bits: Not used, Must be set to 0)
22
OutA Pb IdlState/Value
Bit 0: Initial value for parameter 26,
OutA Pb IdlState
Bit 1: Initial value for parameter 27,
OutA Pb IdlValue
(Other bits: Not used, Must be set to 0)
23
IN1 Assignment
Initial value for parameter 28,
IN1 Assignment
24
IN2 Assignment
Initial value for parameter 29,
IN2 Assignment