Selecting Factory Setting For T100 Parameters Via H970=0; Dynamic Reading Or Writing Of Basic Unit Parameters - Siemens SIMOVERT FC Series Operating Instructions Manual

02.99
In other cases, a setpoint or a control bit in the basic unit should only be connected to the source "TB" (=T100) if
the application requires this signal to be specified by the T100. Sheet 10 of the block diagram shows a possible
connection of the relevant setpoints and control words if this is required.
It is advisable to reserve words 1 and 4 in the setpoint area as selectable sources for the basic converter control
bits 0 to 31. Word 10 in the setpoint area is intended for the P-gain adaptation factor of the speed controller in
the Master Drives VC. The characteristic block shown on sheet 10 of the block diagram generates this
adaptation factor from the connector selected via H275.08.
Control bits to basic unit (sheets 11 and 12 of block diagram)
The 32 available control bits can be connected either word-serially via H270 and H271 or (if H270/H271=2) bit-
for-bit via H272 to the DUAL PORT RAM. They can be connected from the RAM to the desired control function in
basic unit control words 1 and 2 via P554 ... P590 in the basic converter if required. Control bit 10 "Control
requested" is an exception, see box above.
Use of analog inputs/outputs of the basic converter by the T100
The T100 is able to use the free analog inputs/outputs of the Master Drives VC and SC provided that the
technology controller of the basic converter is wired up accordingly and the basic converter is wired as follows:
− An analog value to be output is initially sent from the DPRAM (dual-port RAM) via P526 or P531 = 30xx to the
setpoint or actual-value input of the technology controller in the basic converter. The assigned display
parameter r529 or r534 can then be wired through to the analog output.
− An analog value to be input is initially sent from the analog input of the basic converter via P526 or P531 =
1003 / 1004 to the setpoint or actual-value input of the technology controller. The assigned display parameter
r529 or r534 can then be wired through to the DPRAM of the T100 via P694.x = 529 / 534.
3.10

Selecting factory setting for T100 parameters via H970=0

The purpose of this function is to reset all (H) parameters on the T100 technology board to the factory setting
(delivery state) as specified in the parameter list (Chapter 2).
The "Factory setting" selection can be made in all operating modes except for Run (
Operational sequence:
⇓
H970 = 0
⇓
P key
⇓
P key
⇓
After the parameters have been set to the factory setting, H970 is automatically set to 1
3.11

Dynamic reading or writing of basic unit parameters

See also sheet 15 of block diagram
With this function, it is possible to read P and r parameters of the basic unit and alter the P parameter settings
from the T100 board. The changes in the basic unit are stored only in the RAM and are not stored when the
Siemens AG 6SE7087-6CX84-0BB1
T100 Technology Board Manual for Software Module MS100 "Multi-Purpose Drive"
Select "Factory setting" function
H970 appears
All H parameters are reset to the factory setting specified in the parameter list
To indicate execution of the function, the numbers 1xxx of the Hxxx parameters
being processed are output sequentially as the "parameter value" on the parameter
display
Function Descriptions
O O O
014, 015, 018).
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