Ramp/Soak Process Controller

E5CK--T

A--190

Precautions

J Operating Environment

•

Operate the Controller within the rated ambient operating

temperature, ambient operating humidity, and storage tem-

perature ranges.

•

Use the Controller according to the vibration resistance,

shock resistance, and enclosure ratings.

•

Do not install the Controller in places with corrosive gas or

excessive dust.

•

Do not install the Controller near machines generating high-

frequency noise.

J Mounting

•

The dimensions of the Controller conform to DIN 43700.

•

Recommended panel thickness is 1 to 8 mm.

•

Mount the Unit horizontally.

J Connection

•

To reduce inductive noise influence, the lead wires connect-

ing the input type to the Controller must be separated from

the power lines and load lines.

•

Use the specified compensating conductors for thermocou-

ples. Use lead wires having a small resistance for platinum

resistance thermometers.

J Connection Example

•

Wire the terminals of the Unit using solderless terminals.

•

The tightening torque applied to the terminal screws of the

Unit must be approximately 0.78 N S mor8 kgf S cm.

•

Use the following type of solderless terminals for M3.5

screws.

7.2 mm max.

7.2 mm max.

J Operation

•

The alarm outputs of a model with an alarm function may not

turn ON correctly when the model malfunctions. The use of

alarm equipment with the Controller is recommended.

•

The parameters and internal switch are set before shipping

so that the Unit will function normally. Change the settings of

the parameters and internal switch according to the

application if necessary.

•

After power has been supplied to the Controller, several se-

conds are required until the relay is turned ON. Consider this

time delay when designing sequenced circuits which

incorporate a Controller.

•

Do not use excessive force when removing the internal

mechanism from the housing. Protect the internal connector

or electronic parts of the Unit from shock.

•

Protect against static discharge when changing the settings

of the internal switch. Changing the settings on a grounded

conductive mat is recommended.

•

When connecting the control output board to the Tempera-

ture Controller or Process Controller, make sure that the

control output board is the appropriate type, or the system

may malfunction.