HIMA HIMatrix F60 - Parameters for the Remote I;Os; Hardware System Variables for Setting the Parameters; Table 28: System Parameters of the Remote I;O - CPU os V7 and Higher

7 Start-Up System Manual Modular Systems
Page 58 of 114 HI 800 191 E Rev. 2.02
7.3.1.2 Parameters for the Remote I/Os
The following system parameters are available for remote I/Os:
Parameter
Description
Default
value
Setting for safe
operation
Name
Remote I/O Name
Arbitrary
Rack ID
Each individual remote I/O within a resource must have
a unique rack ID.
200…1023
200
Unique value
within the
resource.
Safety Time
[ms]
Safety time in milliseconds
20...22 500 ms
200 ms
Application-
specific
Watchdog Time
[ms]
Watchdog time in milliseconds
8...5000 ms
100 ms
Application-
specific
Max. Com.Time
Slice [ms]
Highest value in ms for the time slice used for
communication during a resource cycle, see the
communication manual (HI 801 101 E),
2...5000 ms
10 ms
Application-
specific
Timeout [ms]
Monitoring time for command communication
600…60 000 ms
Timeout [ms] >= 2  resend time [ms]
A connection loss is detected upon expiration of the
defined time. In the worst case scenario, the status
indicators in the Control Panel of the parent resource
are refreshed upon expiration of the defined timeout.
Timeout applies for both the remote I/O and its parent
resource.
20 000
Application-
specific
Resend Time
[ms]
Time interval after which a message is resent after the
previous message was not acknowledged by the
communication partner.
300…30 000 ms
Resends increase availability and compensate
disturbances in the network.
HIMA recommends using values equal to or greater
than the default value to ensure that the network is only
loaded if required.
5000
Application-
specific
Alive Interval [ms]
An acknowledgment for the received message is sent to
the communication partner no later than upon expiration
of the Alive Interval.
250…29 950 ms
Alive Interval [ms] <= Resend Time [ms] - 50 ms. HIMA
recommends using values equal to or greater than the
default value to ensure that the network is only loaded if
required.
2500
Application-
specific
Table 28: System Parameters of the Remote I/O - CPU OS V7 and Higher
7.3.1.3 Hardware System Variables for Setting the Parameters
These variables are used to change the behavior of the controller while it is operating in specific
states. These variables can be set in the hardware Detail View located in the SILworX Hardware
Editor.
Variable
Function
Default setting
Setting for
safe operation
Force Deactivation
Used to prevent forcing and to stop it immediately
FALSE
Application-
specific
Spare 2...Spare 16
No function
-
-
Emergency Stop 1
...Emergency Stop 4
Emergency stop switch to shut down the controller
if faults are detected by the user program
FALSE
Application-
specific