LOYTEC L-STAT - Configuration Registers

L-STAT User Manual 33 LOYTEC
Version 1.0 LOYTEC electronics GmbH
3.4.3 Configuration Registers
The configuration registers contain data for configuring fundamental functions of the device
as well as configurations for display values and set points. The data is stored persistent and
will be preserved after reboot.
Register Name
Register
Address
Bit Position
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
config_flags
192
0x00C0
R
[0]
R
[0]
MSC
[0]
IRCP
[0]
DU
[0x1]
MU
[0x1]
VIE
[0]
VOL
[1]
AIE
[0]
AOL
[0]
PESA
[1]
PEEU
[1]
SDE
[0]
RST
[0]
 The display unit system (DU) can also be changed via the user interface in the device
settings (see Table 5 an Page 17). If the value is set to ‘00’ the access of this device
setting via the user interface is prohibited.
 A change in the display unit or sensor unit system will change the configuration
registers for display values at address 256 to 289 and set points at address 320 to 351
to match the selected unit system. Please see Table 28 on Page 39 for display value
configuration and Table 29 on Page 41 for set point configuration.
RST:
reset_device flag, set to ‘1’ the device will reboot
SDE:
secondary_display_direct_access_enabled flag, set to ‘1’ the device displays
the content of the secondary_display_direct_access_string register at address
200 (see Table 23 on Page 34)
PEEU:
pincode_enabled_for_end_user flag, if set to ‘1’ the pincode for the end user
can be edited by the end user
PESA:
pincode_enabled_for_system_administrator flag, if set to ‘1’ the pincode for
the end user and the system administrator can be edited by the system
administrator
AOL:
acoustic_alarm_when_offline flag, if set to ‘1’ a buzzer tone will be generated
while the device is offline
AIE:
acoustic_alarm_on_internal_error flag, if set to ‘1’ a buzzer tone will be
generated if an internal error occured
VOL:
visual_alarm_when_offline flag, if set to ‘1’ the offline text symbol
( ) will be displayed while the device is offline
VIE:
visual_alarm_on_internal_error flag, if set to ‘1’ the alarm symbol ( ) will be
displayed if an internal error occured
MU:
modbus_unit, defines which unit system is used for values on Modbus. The
following values are possible:
0x0 – K
0x1 – °C (SI)
0x2 – °F (US)
DU:
display_unit, defines which unit system is used to display values on the L-STAT.
The following values are possible:
0x0 – access prohibited via the user interface
0x1 – °C (SI)
0x2 – °F (US)
IRCP:
ir_remote_control_pairing flag
MSC:
modbus_statistics_clear flag
Table 22: Configuration Flags