P30P-09A 24 User's manual
slng2x16
Register type
swapped long,
value in
two 16-bit registers (32 bits signed,
byte sequence 3,2,1,0)
ulng2x16
Register type
unsigned long,
value in
two 16-bit registers (32 bits
unsigned, byte sequence 1,0,3,2)
uSln2x16
Register type
unsigned swapped
long,
value in two 16-bit registers
(32 bits unsigned, byte sequence
3,2,1,0)
Interv.
Query period for the device in
Master mode
1...36000
[0.1 … 3600 s]
AnswTime
Maximum time before the response
from
the device queried by transducer with
RS-485 interface operating in
Master
mode
or
Monitor mode
10...5000
[ms]
Mode
Interface RS-485 operating mode
Slave
The transducer serves as Slave on
the RS485 line, waiting for the
queries and responds if they are
addressed
Monitor
The transducer monitors the traffic
on the RS485 line and reacts to
data exchange between the
external devices working as
Master and Slave
Master
Transducer uses Master function
on the RS-485 link, sends queries
and analyzes responses received
from the Slave device
Mast.Fun
Modbus protocol function used by the
transducer working with RS-485
interface in Master
mode
fun.0x03
Function 0x03
fun.0x04
Function 0x04
No.ofErr
Maximum allowed number of repeated
queries for the transducer with RS-485
interface in
Master mode
0...10
Table 8
Settings
Archive
Parameter
symbol
Description
Range of changes
Arch.Val
Selecting archived values
(Each of the 16 measured values must be
assigned „Yes” or „No” option, depending on
whether the selected value should be
archived or not)
Caution:
change of register value will result
in deletion of the internal memory archive!
U
voltage
I
current
P
Active power
Q
Reactive power
S
Apparent power
PF
Active power factor (P/S)
tg
tgΦ factor (Q/P)
F
Frequency
PDM
Active power averaged
