Ascon tecnologic CU-02, Руководство пользователя

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Sigma due - sigmaPAC CU-02 - User manual
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6-7 Firmware Function Blocks List
The Firmware function blocks coming with the M81 (hardware version 5.0.1.0) are
listed in this section. For each of the function blocks a short description is provided
(see the “
Ascon Tecnologic Firmware Function Block Library
” [ 3 ] manual for details): for
more details please refer to the specific help documentation available in the
OpenPCS programming tool.
AO_08HL_FAST_ENHANCED
Select command for FAST/ENHANCED working mode of the
module
DM_08TS_STD
Select I/O channels and transfer discrete Input states:
module
➨
CPU and discrete Outputs: CPU
➨
module
DM_08TS_PWM_PULSE Manage the generation of “PWM” AND pulse on ch # 3 and 4
DM_08TS_LTH_TIME
Manage the module’s Input special functions:
• Latched Inputs
• Monostable Inputs
DM_08TS_FREQ_COUNT_PERIOD
Manage the module’s Input special functions on ch# 1 and 2:
• Frequency input
• Period measurement
• Counter input
DM_16TS_STD
Transfer 8 discrete input states: module
➨
CPU and transfer 8
discrete Outputs: CPU
➨
module
DM_32TS_STD
Transfer 16 discrete input states: module
➨
CPU and transfer
16 discrete Outputs: CPU
➨
module
RPDO Receive a PDO from the CANopen network
WPDO Send a PDO on the CANopen network
Function Block name Description
Function Block name Description
ASCON_FLATTEN_TO_REAL
Convert the 4 bytes of the input parameters as the
flattened equivalent of a real number which is then
output-returned
ASCON_REAL_TO_FLATTEN Convert the REAL variables in their FLATTEN equivalents
CANOPEN_AUTOLEARN
It performs the network scan and stores the main
important parameters of the connected I/O modules
CANOPEN _DEVICE_COMPARE
It compares the characteristics of an I/O module already
recognized and saved by the system, between the two
network images (flash and RAM memory)
CANOPEN_GET_DEVICE_COM_PAR
If used in conjunction with “CanOPEN_Network_Compare”
and “CanOPEN_Autolearn”, returns the I/O module
mapping information stored by the previously by the
system. It should be used after the network scan has
been saved into the memory
CANOPEN_GET_DEVICE_ID Device data identity retrieval
CANOPEN_NETWORK_COMPARE
It performs a comparison between the connected I/O
modules network image and the one already saved into
the system memory, with regards to the previously
described parameters