Wachendorff ur3274, Руководство пользователя

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UR3274U - User manual 99
3018
Word keys
(write 1 to command keys)
Bit 0 =
Bit 1 =
Bit 2 =
SET
Bit 3 =
FNC
R/W 0
3019
Word serial outputs
Bit 0 =
Q1
relay
Bit 1 =
Q2
relay
Bit 2 =
SSR
R/W 0
3020
Word serial outputs state if off-line
Bit 0 =
Q1
relay
Bit 1 =
Q2
relay
Bit 2 =
SSR
R/W 0
3021 Word serial process R/W 0
* If value is 0, the control is disabled. If different from 0, it is the max.
time which can elapse between two pollings before the controller
goes off-line. If it goes off-line, the controller returns to Stop mode, the
control output is disabled but the alarms are active.
** By writing 1 on this word, the effects of the writing are cancelled on all
the Modbus addresses from 3001 to 3022. Control therefore returns to
the controller.
9.2 Master
The device works as master if value selected on parameter 59
mast.
is other than
dis
.
9.2.1 Master Mode in retransmission
Selecting this mode, the device will write the value to be
retransmitted to the address selected on parameter 60
ADD.R
on the slave devices having same ID as value selected on
parameter 57
SL.AD
.
Regarding retransmission of setpoint values, after writing the