CONTREX CX-1102 - Manual (Page 29)

Page 27
LOGIC CONTROL
This section addresses the seven digital inputs that control the CX-1102's operating state.
The seven digital inputs (listed by priority) are:
F-Stop
Unload
H-Stop
Run
Load
Jog Forward (Unwind and Wind)
Jog Reverse (Unwind and Wind)
When the CX-1102 is powered up, it defaults to F-Stop. Run is terminated by activating F-Stop, Unload or
H-Stop. The operating state changes to the input that terminated Run, provided that another input is not
subsequently activated. Jog Forward or Jog Reverse are terminated by deactivating the Jog Forward or Jog
Reverse inputs. Jog Forward or Jog Reverse can also be terminated by activating F-Stop or H-Stop. The
operating state automatically changes to F-Stop or H-Stop after the Jog deceleration ramp is completed. You
can not enter Run from Jog with the Jog inputs active. However, you can enter Run during a deceleration
from Jog after the Jog input is deactivated. You can not enter Jog Forward or Jog Reverse from Run. If two
or more inputs become active at the same time, the input with the highest priority will dictate the operating
state.
The sections that follow demonstrate how to use the digital inputs.
Caution
Do not use the AC line power to start or stop the system.
Use the Digital Inputs to start or stop the system.