Parker PAC, Руководство по установке, Страница: 94 / 197

PACIO MODULES
94 Parker Automation Controller Installation Guide
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Module Control
The module provides you with various operational options:
To set up the module choose the options as appropriate and accept by setting control bit "SetOptions" to a
rising edge. The module will confirm by returning "OptionsSet".
There are various "module error" bits that the module uses to indicate errors. The states of the error bits
are retained and also used for error indication by the "IO" LED.
To reset the error bits set control bit "ResetError" to a rising edge.
Variable Data type Explanation
SetOptions BOOL Rising edge

accepts module options
ResetError BOOL Rising edge

acknowledges error
Module Options
The following options are available for the Module. To set and accept options, see Module Control
Variable Data type Explanation
Channel_n_0_20mA BOOL
TRUE
FALSE
Channel_n_On BOOL Enables channel n
Channel_n_Filter USINT 0..255
Filter on channel n
New values avail. in k/3 ms (k=1..255)
n Channel number
Module State
The following states are indicated by the Module messages. To reset the messages, Module Control
Variable Data type Explanation
Shortcut BOOL Short circuit
Undervoltage BOOL Low voltage (supplied power < 19.2V)
Watchdog BOOL Internal watchdog of module
EtherCAT_Error BOOL Configuration error or watchdog control
Specific_Error BOOL Module-specific fault
OptionsSet BOOL Sent by module to acknowledge SetOptions