8 | Functions Baumer
34 Operating Manual OM20/ OM30 RS485 with Modbus RTU | V1
Invalid Value Handling – example 2
n
Parameters:
▪ Time period (Hold Time): 1000 ms
n
Interpretation: After expiration of the time period, the placeholder for an invalid value is out-
put at the digital output.
Digital output
50
250
1 2 3 4 5
s
mm
Hold Time
Signal quality
NaN
Ill.10: Invalid Value Handling – example 2
Modbus RTU command – holding register: Invalid Value Handling
Address 800 – Dropout Timeout:
Address Access
Number of
registers Data type Description
800 Read/write 1 uint16_t Interval for suppressing invalid mea-
sured values [ms]