Control Techniques COMMANDER SE, Руководство для продвинутых пользователей

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Commander SE Advanced User Guide
55
Issue Number: 4
Drive power consumption meter. This can be reset to zero by setting parameter 6.17 .
Parameter 6.24 and 6.25 give an accumulative value of power used.
Gives a read out of the cost/hour of running the drive. This requires 6.16 to be set up correctly.
Parameter 6.26 gives an instantaneous value of running costs.
Provides a means of enabling / disabling the drive from a programmable input. In order that the drive does not always require
a separate enable terminal this parameter is automatically set to a 1 if a terminal is not programmed as an enable terminal.
When a terminal is set to control this parameter, the terminal always has over-riding control.
When a terminal is programmed as an enable terminal, there is a 2 second delay after the drive is disabled before it will re-
enable again. This 2 second delay is set in the drives software and cannot be changed.
The drive sequencer uses these bits as inputs rather than looking at terminals directly. This allows the customer to define the
use of each drive terminal according to each applications needs.
Although these parameters are R/W, they are volatile and are not stored on power down. Every time the drive powers up they
will be reset to 0.
6.30 Run Forward
6.31 Jog
6.32 Run Reverse
6.33 Forward/Reverse
6.34 Run
6.39 Not Stop
The drive uses these sequencer bits to control the operation of the drive providing the keypad reference has not been
selected. If the keypad reference has been selected, all the sequencing bits are disregarded such that only the keypad keys
are used to control the drive, in this mode the Run and Stop keys are always operational, and the Fwd/Rev key is operational
if selected.
The drive checks the state of the ‘Run Forward’ and ‘Run Reverse’ bits first. If either are set to 1 (but not both) then the drive
will run in the commanded direction. If both are found to be 0 then the sequencer looks at the ‘Run’ bit and if it is set then the
drive is run in the direction commanded by the ‘Forward/Reverse’ bit (0 = forward, 1 = reverse).
If the ‘Jog’ bit is set the sequencer switches
1.13 to 1 to select the Jog reference. The sequencer must also see one of the run
commands for the drive to run at the Jog speed.
Two of the drives terminals are programmed to control the ‘Run Forward’ and ‘Run Reverse’ bits in the drives default state.
For customers who prefer to command the drive with ‘Run’ and ‘Forward/Reverse’ terminals see
6.04 .
6.25 Power meter kWh
Ú
0.00 ~ 99.99
Ö
kWh RO Uni S P
6.26 Running cost
Ú
0 ~ 32000
Ö
currency/hour RO Uni P
6.27 ~
6.28
Unused parameters
6.29 Hardware enable
Ú
0 or 1
Ö
1 RW Bit
6.30 Digital input control bit 0 (Run / Fwd)
6.31 Digital input control bit 1 (Jog)
6.32 Digital input control bit 2 (Run / Rev)
6.33 Digital input control bit 3 (Fwd / Rev)
6.34 Digital input control bit 4 (Run)
6.39 Digital input control bit 5 (Not Stop)
Ú
0 or 1
Ö
0 RW Bit