HIMA HIQuad H41X, System Manual

Page: 78 / 110

Programming System
Page 78 of 110 HI 803 211 E Rev. 1.01.00
System variables S
1)
Description Data type
Autostart Y
TRUE When the processor module is connected to
the supply voltage, it automatically starts the
user program.
FALSE When the supply voltage is connected, the
processor module enters the STOP state.
BOOL
OS Major [1]…[2]
OS Minor [1]…[2]
Y Version of the operating system for every processor
module. The number of redundant processor modules
and the values depend on the controller type. UINT
CRC Y Resource configuration checksum. UDINT
Date/time [ms portion]
Date/time [sec. portion] N System date and system time in milliseconds and
seconds since 1970-01-01:
0…999 ms, 0…4 294 967 295 s UDINT
Force Deactivation Y TRUE Forcing is deactivated.
FALSE Forcing is possible.
BOOL
Forcing Active Y
TRUE Global or local forcing is active.
FALSE Global and local forcing are not active.
BOOL
Force Switch State N
Information about the selected force switch.
0xFFFF FFFE No force switch set.
0xFFFF FFFF At least one force switch set.
UDINT
Global Forcing Started Y
TRUE Global forcing is active.
FALSE Global forcing is not active.
BOOL
Last Field Warning [ms]
Last Field Warning [s] N Date and time of the last field warning in milliseconds
and seconds since 1970-01-01:
0…999 ms, 0…4 294 967 295 s UDINT
Last Communication
Warning [ms]
Last Communication
Warning [s] N Date and time of the last communication warning in
milliseconds and seconds since 1970-01-01:
0…999 ms, 0…4 294 967 295 s UDINT
Last System Warning [ms]
Last System Warning [s] N Date and time of the last system warning in milliseconds
and seconds since 1970-01-01:
0…999 ms, 0…4 294 967 295 s UDINT
Last Field Error [ms]
Last Field Error [s] N Date and time of the last field error in milliseconds and
seconds since 1970-01-01:
0…999 ms, 0…4 294 967 295 s UDINT
Last Communication Error
[ms]
Last Communication Error
[s] N Date and time of the last communication error in
milliseconds and seconds since 1970-01-01
0…999 ms, 0…4 294 967 295 s UDINT
Last System Error [ms]
Last System Error [s] N Date and time of the last system error in milliseconds
and seconds since 1970-01-01:
0…999 ms, 0…4 294 967 295 s UDINT
Fan State N Depends on the controller type; see the documentation.
0xFF: Not available. BYTE
Mono Startup Release Y Enable for non-redundant operation. The system
variable exists depending on the controller family.
TRUE A single processor module in rack 0, slot
10/12 (H51X) may also start with one
system bus only.
A single processor module in rack 0, slot
16/18 (H41X) may also start with one
system bus only.
FALSE Both system buses are also necessary for a
single processor module.
BOOL