Response To Overtemperature - Siemens SIMOTION D4x5-2 Commissioning And Hardware Installation Manual

Table 5-10
System variable on the de‐
vice
fanbattery of data type StructDeviceFanBattery (the system variables are of the data type EnumFan‐
Battery)
.fannecessary
.fanexisting
Value for SIMOTION D4x5‑2 is updated dynamically
1)
References
You will find detailed information on setting up Taskstartinfo (#TSI) in the
Basic Functions Function Manual.
5.4.4

Response to overtemperature

Operation at overtemperature reduces the module service life and can result in damage to the
module.
Causes
Cause of problems in the heat dissipation of the module can be, for example:
● Violation of the maximum permissible air intake temperature
● Free convection is not ensured (clearances are not maintained, pollution, convection is
prevented by cables)
● Impermissible mounting position of the module
SIMOTION D4x5-2
Commissioning and Hardware Installation Manual, 03/2018, A5E33441636B
System variable fannecessary/fanexisting
States
MANDATORY
OPTIONAL
NOT_MANDATORY
SINGLE
1)
REDUNDANT
NOT_EXISTING
Commissioning (hardware)
Description
Fan is required for operation of the de‐
vice. .fanexisting can be used to query
whether a fan is installed.
Examples: D410‑2, D4x5‑2
Fan can be used optionally. .fanexisting can
be used to query whether a fan is installed.
Examples: D425, D435
Fan is not required for operation of the de‐
vice.
Single fan is available.
Examples: D410‑2
Double fan is available.
Examples: D4x5‑2
No fan available.
Example: D425 and D435 without optional
fan
SIMOTION Runtime
5.4 Fan
121