User manual for digital clock SWZ-W610
Figure 7.1. Example of informations showed by „
Sync
” submenu.
While receiving correct DCF77 signal, the number of bits and frames are updated in real time.
Menus „
diSP
” and „
Sync
” make easy installation of the DCF77 module. If parameter
„
modE
” is set, then after entering the „
diSP
” menu, time of LED indicator should be
more longer than dimming time. Changing number of received bits can be observed
using „
Sync
” submenu, and can be confirmation of correct installation of the
module.
7.3.6.
”rS” menu
This menu is connected with RS-485 interface, and sets his properties:
”Addr”
- this parameter defines the address of the device, accordingly to Modbus protocol.
It can be set in range from 0 to 199. If the value 0 is set then device, responds to
frames with address 255 (FFh).
Every
SWZ-W610
connected to the same serial network should have its own
address, different from other devices addressed.
”bAud”
- this parameter determines RS-485 interface baud rate. It can be set to one of 8
possible values:
”1.2”
,
”2.4”
,
”4.8”,
”9.6”
,
”19.2”
,
”38.4”
,
”57.6”
,
”115.2”
, which
respond to the baud rates of 1200, 2400, 4800, 9600, 19200, 38400, 57600 and
115200 bit/s respectively.
”mbAc”
- this parameter sets the access to the configuration registers of the device.
Possible values:
”on”
- configuration registers can be set via RS-485 interface,
”oFF”
- configuration registers can not be set via RS-485 interface.
”rESP”
- this parameter defines minimal (additional) delay between the Modbus message
and the answer of the device (received and sent via RS-485 interface). This
additional delay allows the device to work with poor RS-converters which do not
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