SmartPAC 2 User Manual
1126700
Installation
2-17
2.
Place S101 in the Up or Down position, depending on the coil voltage of the dual safety
valve.
For a coil voltage of 60-250V, the switch should be placed in the Up position, the factory
setting; for 12-60V coil voltage, set the switch to the Down setting (see Figure 2-10).
Connecting to Network
Before you can connect SmartPAC 2 to a computer network, your network administrator must
make the necessary connections and settings.
The Ethernet cable is plugged into the Ethernet connector on the SmartPAC 2 board (see
Figure 2-7, page 2-13).
Figure 2-10. Input Check Voltage Switch (S101)
HOW THE INPUT CHECK CIRCUIT DETECTS RESOLVER CHAIN BREAKAGE
When the dual safety valve relay is energized by the press control to start the press,
voltage is produced in the input check circuit. This signals SmartPAC 2 to initiate a stroke
at the press. If SmartPAC 2 gets no signal from the resolver within the specified start time
limit (resolver not turning), SmartPAC 2 opens the emergency-stop circuit and a “loss of
rotation” fault message is displayed on the screen. The fault indicates that the resolver belt
or chain is broken or so loose that the resolver shaft cannot move. Other possible reasons
for the fault are low air pressure to the clutch or a bad clutch.
SETTING STATIC IP ADDRESS
SmartPAC 2 comes from the factory set up for a Dynamic Host Configuration Protocol (DHCP)
network, which automatically assigns IP addresses. If your network requires static IP addresses,
have your network administrator call Wintriss Tech. Support for assistance in setting up SmartPAC
2 with a static IP address. See CHANGE NETWORK SETTINGS, page 4-37.
S101
Push switch down
for 12-60V
Push switch up
for 60-250V
NOTICE
NOTICE
Summary of Contents for SmartPAC2
Page 21: ...1126700 SmartPAC 2 User Manual xviii Table of Contents ...
Page 143: ...1126700 SmartPAC 2 User Manual 4 46 Initialization Mode ...
Page 197: ...1126700 SmartPAC 2 User Manual 5 54 Program Mode ...
Page 233: ...1126700 SmartPAC 2 User Manual 6 36 Run Mode ...
Page 245: ...1126700 SmartPAC 2 User Manual 7 12 Fault Messages ...
Page 271: ...1126700 SmartPAC 2 User Manual B 12 Updating SmartPAC 2 Firmware ...
Page 309: ...1126700 SmartPAC 2 User Manual E 6 Replacing SmartPAC 2 PC Board ...
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