129-287
Operating Instructions
Rev. 1, October, 1999
Siemens Industry, Inc.
Page 3 of 8
Operation
WARNING
:
Shock Hazard.
Disconnect all power supplies to the
Commissioning Tool and actuator or control
device before wiring to avoid possible
electrical shock or equipment damage.
Powering Commissioning Tool
CAUTION
:
Equipment Damage Hazard.
Contact with water may result in damage to
the Commissioning Tool.
1.
Apply 24 Vac (nominal) power from a remote
transformer or controller to Terminals 8 (COM)
and 9 (24 Vac) of the INPUTS terminal block on
the Commissioning Tool.
Or connect the plug-in 24 Vac transformer
(provided) to the power jack located on the
bottom of the Commissioning Tool (
Figure 4
).
Figure 4. Applying Power to the Commissioning Tool.
2.
Turn the Commissioning Tool power switch,
located on the lower left side, to the ON
position. The green LED at the bottom left
corner of the Commissioning Tool lights,
indicating that the Commissioning Tool is
powered.
CAUTION
:
Equipment Damage Hazard.
This device is only 24 Vac nominal. Applying
higher voltages could damage the device.
Powering a Non-externally Powered
Actuator or Control Device
CAUTION
:
Equipment Damage Hazard.
Controlled equipment loading from Terminals 1
and 2 must be limited to 25 VA maximum.
NOTE:
For 115-230 Vac actuators, the
Commissioning Tool can be used to
provide signal, but must be externally
powered.
1.
To provide a 24 Vac (nominal) power signal,
connect Terminals 1 (24 Vac) and 2 (COM) of
the OUTPUTS terminal block on the
Commissioning Tool to the supply input
connections of the actuator or device being
powered (
Figure 5
).
NOTE:
The output signal at Terminals 1 (24 Vac)
and 2 (COM) is equivalent to the input
signal that powers the Commissioning
Tool.
Figure 5. Connecting External Power to an Actuator
or Control Device.
Resistive Mode (
)
CAUTION
:
Equipment Damage Hazard.
Use the Commissioning Tool Resistive Mode
with only solid-state actuators and control
devices. Use with electromechanical devices
will cause damage to the Commissioning Tool.
The resistive mode can be used with or without
power supplied to the Commissioning Tool. When
power is not supplied to the Commissioning Tool,
the resistive mode is active. When power is initially
supplied to the Commissioning Tool, it defaults to
the resistive mode.
