adept technology MV - Chapter 5 Remote High Power Control

Chapter 5 Connecting Customer-Supplied Safety and Power Control Equipment to the CIP
106 Adept MV Controller User’s Guide, Rev. B
• ./&0 = Open
• &*. = Close
 These pins must be jumpered if not used.
Two pairs of pins on the JUSER connector (pins 15, 34 and 16, 35) provide a
voltage-free contact to indicate whether the CIP and/or remote
&*.3./&0 switches are closed. The user may use these contacts to
control other mechanisms (e.g., conveyor, linear modules, etc.) when ./&0
mode is selected. The load on the contacts should not exceed 40VDC or 30VAC at
a maximum of 1A.
Remote High Power Control
The CIP also provides a connection for an additional user-supplied High Power
enable circuit (see '(, '(, '(0, 94 %( , and 94%( for the
customer High Power circuitry). The CIP has two different methods of remote
operation of the High Power push button located on the CIP. These connections
are optional.
The first method allows relocating the push button switch to a more convenient
location. The second allows the startup of multiple robots from a central control
computer that can communicate with the robot controllers. Implementation of
either method must conform to EN standard recommendation.
The European standard, EN 775, Ind. Robots, Part 6, Recommendations for Safety:
Item 7.2.5 Emergency Stop, reads: “Each robot system operator station shall have
a readily accessible emergency stop device. The manual intervention and reset
procedure to restart the robot system after an emergency stop shall take place
outside the restricted space”.
Thus, it is important that the remote High Power push button be located outside
of the protected space of the robot.
Pins 1 and 20, 2 and 21, and 3 and 22 of the JUSER connector provide this remote
capability. The first two circuits allow the duplication of the CIP High Power
switch and lamp with no difference in operation. Pins 2 and 21 provide power for
the lamp, +5VDC and ground, respectively. Pins 1 and 20 are inputs for
voltage-free N/O contacts from a user-supplied momentary push button switch.
The user-supplied Remote High Power switch drives a relay in the CIP. The
contact of the relay generates a V
+
High Power request signal, which is used
internally. The electrical characteristics are as follow:
• Coil: 24 VDC at 1440 Ω, including a parallel “flyback” diode.
Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com