Siemens SIMATIC RF650R Configuration Manual page 60

Configuring with the WBM
7.3 The menu items of the WBM
Algorithm
Read/Write Power
Ramp
Command Retry
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Description
The effect of this algorithm is to ensure that there is enough power available
when executing a command (Read, Write, Lock, Kill). If a command fails to
execute, it is repeated with an increased radiated power. The radiated power
is increased step-by-step until the power is adequate to execute the command
or until the specified maximum value is reached. Not that the Inventory Power
Ramp depends on the Read/Write Power Ramp.
The value "Boost" corresponds to the initial power increase with write access.
Read access is performed with the basic power without an initial boost. If a
value is entered only for "Boost" and not for "Boost max", only write access
with increased power are performed.
Boost [dB] The value specifies by how many dB the radiated power
is increased in each step.
Boost Max [dB] The value specifies by how many dB the radiated power
can be increased as maximum.
The effect of this algorithm is that commands are executed reliably. If the
command fails to execute (Read, Write, Lock, Kill), it is repeated.
The algorithm is linked to the "Read/Write Power Ramp" algorithm and is only
started when no command could be executed despite the read/write power
ramp. If no read/write power ramp is set, the commands are repeated with the
current power.
Retries The value specifies how often the command is repeated
with the specified maximum dB increase.
SIMATIC RF650R/RF680R/RF685R
Configuration Manual, 03/2018, C79000-G8976-C386-06