5
3 Wire Start/Stop (Remote Mode):
Parameters:
1. Set DI1 to GENERAL ENABLE (P263=2).
2. Set DI3 to START (P265=14). See note below.
3. Set DI4 to STOP (P266=14).
4. Set P22 4=1 (DIx) if you want the 3 wire control
in local mode.
5. Set P22 7=1 (DIx) if you want the 3 wire control
in remote mode.
Control Wiring: Verify there is a jumper between XC1-8
and XC1-10 or inverter will not work. “Start” and “Stop”
are momentary push button switches and are connected
as shown in Figure 4. “S tart” is a N.O. (normally open)
contact and “Stop” is a N.C. ( normally closed) contact.
Note: When initially s etting DI3 to START (P265=14) an
E24 (programming) error will occur and the display will
flash until DI4 is set to STOP (P266=14).
Figure 4 - 3 Wire Start/Stop
Operation from Remote Analog Input (Speed Pot):
Parameters:
1. P222=1 (Remote Speed Ref=AI1)
2. P235=0 (Analog Input Signal =0-1 0Vdc)
Control Wiring: Connect jumper between XC1-13 and XC1-14 or Speed
Pot wi ll not work. Speed Pot value must be ≥ 5KΩ but ≤ 10KΩ at 2W and
is connected as shown in Figure 5.
Dip Switch Settings: Analog Input 1 (AI1) is set at 0-10Vdc (default) by
the S1-2 Dip Switch on the control board ( S1-2=OFF). To detect 4-20mA,
set S1-2=ON and set P235=1. Note: S1-1 is for Analog Input 2. See the
CFW09 User’s Guide for full explanation of analog inputs.
Figure 5 – Analog Input with Speed Pot
Fault Codes:
When a fault is detected, the inver ter is disabled and the Fault Code is displayed. (Example E01). To restart the inverter
after a fault has occurred , the inverter must be reset. Res etting the inver ter can be done by disconnecting and reapplying
AC power (power-on reset), by pressing the “O /RE SET” key (m anual reset), automatic reset, o r via dig ital inputs. Fo r
details on Reset and a full list and description of Fault Codes please read Chapter 7 in the CFW09 User’s Guide.
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