3. Set S3.32 "UP / DOWN setting ratio" for the frequency change rate of ter-
minals UP / DOWN.
Fig. 8-29: External terminals Up / Down settings
The combination of the control terminals are described as below:
Input for set frequency zero clearing Open Closed
Input UP Open Closed Either
Input DOWN Open Closed Open Closed Either
Current set frequency of the frequency
converter
Hold Decrease Increase Hold Zero
● UP / DOWN / Zeroing terminals only work in RUN state.
● Whether the frequencies modified by UP / DOWN terminals will
be saved or not after power off depends on the settings of param-
eter b1.01.
S3.34 Fan control
Setting range 0 ~ 1
Minimum unit 1
Factory default 0
● 0: Automatically controlled
Automatically control the start and stop of the cooling fan according to the
detected temperature of the heat sink.
● 1: Always on
The fan will start as long as the frequency converter is "switched on".
S3.35
Stopping with Stop key
Setting range 0: Only valid for operating panel control; 1: Valid for all control means
Minimum unit 1
Factory default 1
EFC 3600 Bosch Rexroth AG
Parameter Settings
DOK-RCON03-EFC-3600***-IT03-EN-P
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