Parker PAC, Руководство по установке, Страница: 115 / 197

Red, 6x Module-specific fault
Red, 7x
Configuration error (E-Bus pre-operational), number of process data
differs from that in the Module
Defective Red, on Module defective
State LED Flash Code Explanation
On Green, on Channel enabled
Off Off Channel disabled
Error Red Short circuit, Broken wire
Analog Inputs
NOTE: The letter in the following tables
Check the following variable for the digitized input values.
Variable Data type Explanation
Channel_n INT
Default as 1/10 °C
ResMode
Pt100 as 1/100
Pt1000 as 1/10
Module Control
The PACIO AI4-Pt/Ni100 16 Bit and PACIO AI4-Pt/Ni1000 16 Bit Modules provide you with various
operational options. To set up the Modules, choose the options as appropriate and accept by setting
control bit "SetOptions" to a rising edge. The Modules will confirm by returning "OptionsSet".
There are various "Module error" bits that the Modules use 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 PACIO AI4-Pt/Ni100 16 Bit Module and PACIO AI4-Pt/Ni1000 16
Bit Module. To set and accept options, see
Variable Data type Explanation
Channel_n_Ni BOOL Set channel n to Ni100 or Ni1000 sensors
Channel_n_On BOOL Enables channel n