Siemens SIMOTION D410 Series Commissioning Manual page 44

Commissioning (hardware)
2.5 User memory concept
Requirement/presence of a fan (from V4.2)
System variables can be used to evaluate:
● Whether a fan is required for the operation of the device (or not)
● Whether a fan is available (or not)
Table 2- 8
System variable on the
device
fanbattery of the structfanbattery type (the system variables are of the enumfanbattery type)
.fannecessary
.fanexisting
1)
See also
SIMOTION D410 memory model (Page 33)
Properties of the user memories (Page 34)
44
System variable fannecessary/fanexisting
1)
1)
Value is statically set to MANDATORY/SINGLE in the SIMOTION D410.
States Description
MANDATORY Fan is required for operation of the device.
.fanexisting can be used to query whether a fan
is available.
Examples: D410, D445, D445-1,
D445-2 DP/PN, D455-2 DP/PN
OPTIONAL Fan can be used optionally. .fanexisting can be
used to query whether a fan is available.
Examples: D425, D435
NOT_MANDATORY Fan is not required for operation of the device
SINGLE A single fan is present
Examples: D410, D4x5
REDUNDANT Double fan is available
Examples: D445-1, D445-2 DP/PN,
D455-2 DP/PN
NOT_EXISTING No fan is present
Example: D425 without optional fan.
SIMOTION D410
Commissioning Manual, 02/2012