Samson foundation 3787, Монтаж и эксплуатация, Страница: 42 / 96

DEVICE_ SER_NUM N
Index: 44
Access: r
Serial number of the device,
allows together with MANUFAC_ID and DEV_TYPE the clear identification of the field
device.
FAULT_STATE
N
Index: 28
Access:
r
Shows current status of the fault state of the Analog Output Function Block.
FEATURES S
Index: 17
Access: r
Shows additional functions supported by the device, see FEATURES_SEL.
FEATURES_SEL S
Index: 18
Access: r, w
Options:
Used to select the additional functions supported by the device.
REPORTS The fieldbus host system must acknowledge receipt of the event
report.
HARD W LOCK Hardware write protection switch is interpreted.
FAULTSTATE Fault state can be initiated
(see SET_FSTATE /CLR_FSTATE)
OUT READBACK Current valve position is issued in PV of the Analog Output Function
Block (otherwise SP).
FREE_TIME D
Index: 25
Access:
r
Shows the free system time (in percent) which is available to process additional
function blocks.
Note: This parameter is not supported as the function blocks of the Type 3787 are
configured invariably.
FREE_SPACE D
Index: 24
Access:
r, w
Shows the free memory (in percent) which is available to process additional function
blocks.
Note: This parameter is not supported as the function blocks of the Type 3787 are
configured invariably.
GRANT_DENY D
Index: 14
Access:
r
Grant or deny access of host computer to the field device.
Note: This parameter is not interpreted by the Type 3787.
HARD_TYPES
S
Index: 15
Access:
r, w
Display:
Shows the types of output signal for the Analog Output Function Block.
SCALAR OUTPUT scalable analog output variable
HW_REVISION S
Index: 43
Access:
r
Hardware edition of electronics /mechanics.
ITK_VER S
Index: 41
Version number of the interoperability test system used to certify this device.
LIM_NOTIFY
S
Index: 32
Access:
r, w
Option:
Default:
Maximum number of unacknowledged event reports allowed.
0 to 8
8
42
EB 8383-1 EN
Parameter description