User manual - CONTROLLER PUR-94
The access to registers no 04h and 05h cant be denied by
”mbAc”
parameter (see:
LIST OF REGISTERS
).
”mbtO”
- this parameter defines maximal time (sec) between following frames received by
the device. If the delay will be greater than the value of
”mbtO”
parameter, the
relays which are controlled via RS-485 interface, will set to alert state (see
"OUtP"
menu,
and
“rEL1” menu
description). Parameter “
mbtO
” can be set to values
from 0 to 99 seconds. The value 0 means that the time will be not controlled.
”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
works properly on baud rates higher than 19200. This parameter can be set to one
of values:
”Std”
- answer as quick as possible, no additional delay
” 10c”
” 20c”
” 50c”
”100c”
”200c”
- answer delayed of 10, 20, 50, 100 of 200 chars respectively, where
one character time depends on selected baud rate
In the most cases parameter
”rESP”
should be set to
”Std”
(no additional delay).
Unfortunately for some third party RS-converters
”rESP”
should be adjusted
experimentally. Table 7.1 contains most frequently used values.
”bAud” parameter
“38.4”
“57.6”
“115.2”
”rESP” parameter
“ 10c”
“ 20c”
“ 50c”
Tab.7.1.
Settings of
”rESP”
parameter
7.3.12.
”Edit”
paramet
er
This parameter allows to change the edition mode of numerical parameters:
”dig”
- the change to “by digit” mode,
”Slid”
- slide change mode.
7.3.13.
”dEFS”
parameter
This setting allows to restore the factory settings of the device. To get the access to this
option special password is required: „5465”, next the device displays acknowledge question
„SEt?”
. Press
[ENTER]
to acknowledge the restoring of factory settings or
[ESC]
to cancel.
7.3.14.
”SErv” menu
This menu contains the parameters for authorized service only. To enter this menu
proper service password must be entered. Improper settings can causes of damage of the
device.
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