Maple Systems OIT Family User Manual
Page 16

2. Type the setup password and then press the following key on the OIT. If there is no
setup password, just press the following key.
NOTE:You must start entering your password within 5 seconds, or the OIT exits setup mode.
OIT Model
Key
OIT3160, OIT4160
ENTER
OIT3100 and OIT4100 Series,
except 3160/4160
bottom key on right side of keypad
All other models
ENTER
The following message should appear:
OIT Model
Message
OIT3100 and OIT4100 Series
Dn/Upload Mode? YES
All other models
Download/Upload computer? YES
3. Press the following key on the OIT.
OIT Model
Key
OIT3160, OIT4160
ENTER
OIT3100 and OIT4100 Series,
except 3160/4160
bottom key on right side of keypad
All other models
ENTER
The following message should appear:
OIT Model
Message
OIT3100 and OIT4100 Series
Computer Comm Mode
Computer must log-on
All other models
***Computer Communications Mode***
Waiting for computer to log-on...
The OIT is now in download/upload mode waiting for instructions from
OITware-200.
If You Have Trouble Entering Download/Upload Mode or OIT displays a
blank screen
1. If the “<<< Initializing >>>” message is followed by “Attaching to
PLC”, the OIT did not enter setup mode and you need to repeat Step 1.
2. If the OIT’s display remains blank and you do not hear a steady beeping, the OIT
may be communicating to the PLC. Apply power to the OIT and check that the
“Initializing” and “Attaching to PLC” prompts appear. If you see these messages
before the screen goes blank, then the OIT is communicating to the PLC and waiting
for a command from the PLC to display a message.
Getting Started
16
1010-0099, Rev. 07