GHM Delta OHM HD50CR, Operating Manual

Page: 15 / 54

HD50CR
- 15 -
V1.0
8.1 SETTINGS
MENU
The SETTINGS menu allows viewing the instrument general information and configuring
the Modbus parameters, the user code, the belonging group, the logging parameters,
the alarms and the units of measurement. It also allows choosing the measurements to
be stored in the internal memory and displayed in real time (Monitor) and in what order.
•
INFO panel
Displays the general information of the instrument:
o
model, serial number
o
user code
o
belonging group
o
Wi-Fi signal level (only if the optional Wi-Fi interface is active)
o
behaviour when the internal memory is full (cyclic overwriting or not)
o
logging status
o
buzzer activation status
o
Modbus address, firmware version
o
logging interval
o
measurement interval
o
calibration date
•
CONFIGURATION panel
Setting of Modbus parameters, user code and belonging group (defining a group is
useful for identifying subsets of devices, for example the devices installed in the same
environment).
In the Modbus section of the panel, the following parameters can be set:
o
Modbus address {1…247, default = 1}
o
Baud rate {96006 / 19200 / 38400 / 57600 / 115200, default = 19200 bps}
o
Parity and stop bits {8N1 / 8N2 / 8E1 / 8E2 / 8O1 / 8O2, default = 8E1}
o
Waiting time after transmission {Immediate Reception = violate protocol and go in
receiving mode right after transmission / Wait 3.5 char = respect protocol and wait
3.5 characters after transmission, default = Immediate Reception}
o
Enabling of the password for changing the configuration via Modbus {Ena-
ble/Disable, default = Disable}