Lenze 8200 motec frequency inverter 0.25kW-7.5kW - Manual (Page 124)

Function library
Process controller, current limitation controller
7−53
L
EDB82MV752 EN 5.2
7.8.2 Setpoint selection for the process controller
Description
Selection of a frequency setpoint for the process controller, e.g. for
·
the dancer position for a dancer position control in a line drive.
·
the pressure setpoint for a pressure control.
Codes for parameter setting
Code Possible settings IMPORTANT
No. Name Lenze Selection
C0138* Process controller
setpoint 1
(PCTRL1−SET1) 0.00 −650.00 {0.02 Hz} 650.00 The value set will be lost when
switching the mains!
·
Selection if C0412/4 = FIXED−FREE
·
Display if C0412/4 ¹ FIXED−FREE
^ 7−53
C0181* Process controller
setpoint 2
(PCTRL1−SET2) 0.00 −650.00 {0.02 Hz} 650.00 ^ 7−53
C0145*
v
Process controller
setpoint source 0 0 Total setpoint (PCTRL1−SET3) Main setpoint + additional setpoint
^ 7−53
1 C0181 (PCTRL1−SET2)
·
Setpoint selection not possible via
– JOG values
–
j
function of the keypad
– C0044, C0046 and C0049
– in connection with manual/remote
changeover, skip frequencies, ramp
function generator, additional setpoint
·
Activate the automatic DC−injection
brake (auto DCB) with C0019 = 0 or
C0106 = 0
2 C0412/4 (PCTRL1−SET1)
Selection
Process controller setpoint = Total setpoint
C0145 = 0
Process controller setpoint = Total setpoint (PCTRL1−SET3)
Select C0145 = 0 if the setpoint is to be selected
·
via JOG values,
·
via keypad (C0140, function
j),
·
for operation with manual/remote changeover, skip frequencies, ramp function generator or
additional setpoint,
·
via parameter channel (C0044, C0046, C0049).