Further Displays; Table 3-4 Displays - Siemens SIMATIC FC 45 Function Manual

Sensors
Table of Contents

Advertisement

Parameterizing
3.1 Parameter data block
3.1.3

Further displays

Table 3-4
Displays
Variable
ASM_busy
command_rep_active
number_MDS
error_MOBY
error_FC
error_BUS
version_MOBY
All other variables of UDT 10 are for FC-internal use. They must never be changed by the
user.
3-10
This bit is set when the ASM is processing a command. "ASM_busy" is normally inverse to
"ready". The interface module signals ASM_busy via the cyclic word (see Section "Cyclic
control word between master and MOBY-ASM" under "ASM_busy_"). When the
repeat_command automatic command start is used, this bit shows the processing of a new
MDS with the command to be executed.
MOBY U/D: No meaning. This variable is always false.
The ASM is processing a command repetition. The bit is set as a response to the control
variable repeat_command. After an init_run, command_rep_active is first reset by FC 45 and
then set again after a delay following the transfer of the MOBY commands to the ASM by FC
45.
MOBY U/D:
The number of MDSs presently located in the transmission window is indicated.
If more than 15 MDSs are located in the field, number_MDS is indicated as 0F hex.
This error was reported by the ASM. The error is usually displayed on the ERR LED of the
ASM channel display (see Section "Error messages and troubleshooting").
Error messages from FC 45 (see Section "Error messages and troubleshooting")
The transmission path between FC 45 and ASM reports an error. It is usually a PROFIBUS
error. (see Section "Error messages and troubleshooting" ). This error is signaled by system
functions SFC 58/59.
Indicates the firmware version of the MOBYASM. The value entered here is updated each
time the ASM starts up. It is ASCII-coded.
Description
Function manual, Release 03/2006 , J31069-D0167-U001-A2-7618
FC 45

Advertisement

Table of Contents
loading

Table of Contents