Marathon Computer UNIPRO V3.5 - Manual (Page 21)

Marathon Monitors Inc
.
Unipro 3.5 Process Control 1 Aug. 1997
This 4 digit 14-segment display provides the value of the process
setpoint value during Auto and Program operation. In Manual
mode the Time-Proportioning % Output value is displayed. During
operator input procedures this display shows the data being
entered. The SET window displays the corresponding data for the
OPCODES displayed in the PROCESS window when in the
Program Editor.
LEDs
Several small LEDs indicate operations and functions of the
UNIPRO. Ten are on the face and three are in the keys.
Output 1 indicates when the Output 1 Control relay is closed.
Output 2 indicates when the Output 2 Control relay is closed.
Alarm 1 indicates when the process value has closed the relay
based upon trip point and type of alarm.
Alarm 2 indicates when the process value has closed
the relay based upon the trip point and type of alarm. Also, if
Switch 6, Bank 1 is ON the LED indicates the closed control
output relay.
Prog indicates that a program is running and Automatic control is
activated. If flashing, the program is in HOLD. Refer to the
section "The Programmer".
Auto indicates that the UNIPRO is in Automatic control mode. If
flashing, a program is in HOLD.
Manual indicates that no control action is being executed by the
UNIPRO. If flashing, a program is in HOLD.
Power indicates that the UNIPRO's 5 volt power supply is
functioning.