Siemens SIMATIC S7-300 FM 350-1 Manual page 80

Commissioning FM 350-1
6.2 Procedure for assigning parameters
Working step
Configuring FM 350-1 in
HW Config
In the S7 user program
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Options/Procedure
Output DO1
Interrupt on opening the gate (hardware or software gate)
Interrupt on closing the gate (hardware or software gate)
Interrupt in case of overflow
Interrupt in event of underflow
Interrupt in case of zero crossing
Interrupt on reaching Comparison value 1 in up direction
Interrupt on reaching Comparison value 1 in down direction
Interrupt on reaching Comparison value 2 in up direction
Interrupt on reaching Comparison value 2 in down direction
Interrupt on setting counter
Interrupt on latch
CTRL_DO0 in DB
CTRL_DO1 in DB
ENSETUP in DB
ENSETDN in DB
Determine load value and comparison values and enter in DB
Load value
Comparison value 1
Comparison value 2
Integrate FC CNT_CTL1 or FC CNT_CTL2
Integrate FC DIAG_INF
Inactive
Active from Comparison value 2 to overflow
Active from Comparison value 2 to underflow
Active on reaching comparison value for pulse duration
(up/down)
Active on reaching Comparison value 2 for pulse
duration (up)
Active on reaching Comparison value 2 for pulse
duration (down)
Switch to comparison values
Substitute value for CPU
stop
Select hardware interrupts
Enable digital outputs
Enable synchronization
Integrate FCs in user program
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FM 350-1 Counter module
Manual, 05/2011, A5E03648639-01
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