Specifications

T-Max® Manager/Pro and T-Max® 3A User’s Guide Page 44
7) The Slave T-Max® Mgr/Pro does not show any beds.
Check and make sure the modular cable is connected to the Slave T-Max® Mgr/Pro. Recycle power to the Master T-
Max® Mgr/Pro. Cycle power to the Slave T-Max® Mgr/Pro then cycle power to the Master T-Max® Mgr/Pro.
8) How do I make the T-Max® 3As work as stand-alone timers?
Remove power from the T-Max® Mgr/Pro. Unplug power from each T-Max® 3A, wait 5 seconds, then plug them back in.
On the T-Max® 3A, press the Set button to set time, then press the Start/Stop button to start the session. Power to the T-
Max® Mgr/Pro must stay off while the T-Max® 3As are being used as independent timers.
9) When I start a session manually, the session time will not start.
Press the Call/Menu button. The following message will appear: SECURITY #. Enter your security number for security
level 1 (See the enclosed Security Level Sheet). An Asterisk (*) will appear on the lower left corner of the VFD display.
You can then start sessions manually.
10) I can start sessions from the Master T-Max® Mgr/Pro, but not the Slave T-Max® Mgr/Pro
Enter Security Level 1 (See your enclosed Security Sheet). An Asterisk (*) will be displayed on the lower left corner of the
T-Max® Mgr/Pro. Cycle power to both the Slave T-Max® Mgr/Pro then the Master T-Max® Mgr/Pro. Watch the VFD
display. On the lower right, make sure the display shows “VER-202/T”. If it does not contact your dealer for the latest T-
Max® Series Utility Software and load it into the T-Max® Mgr/Pro as described in Section 6. Check and make sure the
modular cable is connected to the Slave T-Max® Mgr/Pro. Recycle power to the Master T-Max® Mgr/Pro. Go into the
Master T-Max® Mgr/Pro parameter mode (Security Level 3) and set the Max Slave Number to 7. Cycle power to the Slave
T-Max® Mgr/Pro then cycle power to the Master T-Max® Mgr/Pro.
11) When checking my bulb hours (or any other parameter), the value shows 65535 for all beds. Why?
This is an indication that you are trying to check parameters from a Slave T-Max® Mgr/Pro. You can only check and
change parameters from a Master T-Max® Mgr/Pro. To determine if the T-Max® Mgr/Pro is a master or slave, cycle
power to the T-Max® Mgr/Pro and watch the VFD display. The top line will read “TESTING MEMORY #”. If the # is a
number other than a 0 (1-7), then this T-Max® Mgr/Pro is a slave. The T-Max® Mgr/Pro that reads “TESTING
MEMORY 0” is the master.
12) After reloading the T-Max® Mgr/Pro (pressing L in ADNET.EXE), the T-Max® Mgr/Pro only reads bed 1.
Refer to Section 6.5.11.