E5CS-R1KJX中文资料
Temperature Controller E5CS-X DIN-sized (4848 mm) Temperature
Controller Features Automatic P
(proportional action) Tuning Function
Accurate to ±0.5% of full scale.
Multiple temperature ranges allow easy selection
for application.
Field-selectable temperature ranges in °C and °F.
Easy-to-read, 11-mm high LED digital display.
Tamper-proof setting, faulty-sensor detection, and
controller diagnostics.
8-function alarm available.
Nonvolatile memory.
Field-selectable control mode (ON/OFF or PID).
Standard temperature ranges (switch selectable)1,000
900 800 700 600 500 400 300 200 100
Platinum Resistance Thermometer Type
Input
Standard temperature ranges
(switch selectable)
500400300200100
0–100
Protective Cover Y92A-48
The protective cover protects the front panel, particularly the setting section, against dust, dirt, and water drip. It also prevents the set values from being altered due to accidental contact with the setting keys.
Y92A-48
Protective Cover
Ratings
Characteristics
Note:Set values must be within the allowable range limits for alarm values, control outputs, etc. If a set value does not satisfy the following condition, select another range:
Minimum of temperature range x T set±X x Maximum of temperature range
where:
T set=Set temperature, and
X=Alarm value.
LED Deviation Indicators
n lights when the present tempera-
ture is higher than the set tempera-
ture, and o lights when it is lower.
The j indicator lights in green if
the deviation is within ±1% of the
full scale.
Mode Indicator
SP lights while the set temperature
is displayed on the main display,
and AL lights while an alarm value
is being displayed.
Protection Key
When program protection is selected
using the internal DIP switch, the
upward and downward setting keys
are locked.
However, authorized personnel may
change values using the upward and
downward setting keys by holding
down hidden protection key.Main Display
Sequentially displays the present temperature, set temperature, and an alarm value (in that order)
each time the temperature indication switching
( ) key is pressed.
Control Output Indicator
Lights while the control output is be-
ing produced.
Alarm Output Operation Indicator
Lights when the alarm output relay
is energized.
Upward Setting Key
When pressed, increases the set
temperature/alarm value.
Successively increases the
value when held down.
Downward Setting Key
When pressed, decreases the
set temperature/alarm value.
Successively decreases the
value when held down.
T emperature Indication Switching Key Each time pressed, changes the value dis -played on the main display in the following sequence.
Press the temperature indication switching key until the SP indicator lights. Then set the desired temperature value using the upward and downward setting keys.
Alarm Setting
Press the temperature indication switching key until the AL indicator lights. Then set the desired alarm value in units of °C or °F. If the present temperature reaches the set alarm value, alarm output will be enabled.
The error message “FFF” or “– – –” will appear on the main display if the temperature sensor , such as the thermocouple or platinum re -sistance thermometer , short-circuits or breaks. (Refer to Error Mes -sages for details of the messages displayed.)
Note:Neither the set alarm value is displayed nor the AL indicator
lights with the internal alarm mode selector switch set to 0or 9. The alarm mode selector switch is provided inside the housing, and is positioned dif ferently on each model.
The various functions of the Temperature Controller are set using the switches on the internal mechanism. To gain access to these switches, the internal mechanism must be first drawn out from the housing. Push the tab on the underside of the housing, and pull out
the mechanism.
Select the desired temperature range using the temperature range selector switch (rotary DIP type). Eight or nine temperature ranges can be selected depending on the model.
The set temperature is automatically changed when the tempera-ture range is changed. Be sure to confirm the set temperature.
Temperature range selector switch
Alarm mode selector switch
Right side view
T emperature unit (C ° or F °), where a choice is available, is selected using pin 6 of the internal DIP switch which is also used for other set -tings, such as the control mode and sensor compensation.
Internal DIP switch
Left side view
The procedures for making actual settings are given below .
Setting the Temperature Range
Set the desired temperature range by using the temperature range selector switch (“Set no.” setting in the tables below). Eight or nine temperature
ranges can be selected depending on the model.Thermocouple T ype
The display can indicate temperatures 10% beyond each of the set ranges.
Platinum Resistance Thermometer T ype
Do not set the selector switch to “9.” Doing so will result in the error message “FFF” or “– – –” being displayed.
Note: 1.The unit in which the temperature can be set is multiplied
by 10 when the temperature range is changed from 0.0to 50.0 or 0.0 to 99.9 to a range in which the temperature can be set in 1° units. Conversely, if the temperature range is changed from one in which the temperature can be set in 1° units to a range of 0.0 to 50.0 or 0.0 to 99.9,the unit is decreased to 1/10 of the original unit.
2.The display can indicate temperatures 10% beyond each
of the set ranges.Thermistor T ype
Note:
1.The temperature range selector switch is factory-set to “0.” With a temperature range, such as 50° to 150°C,that exceeds the setting range, the indication unit is au -tomatically adjusted to the minimum value. The set tem -perature is displayed when power is turned ON.
2.The temperature range that can actually be indicated for a set temperature range of –50° to 50°C is –50° to 60°C.For other temperature range settings it is the full scale ±10%.
Temperature Indication Switching Key
If the set temperature is shifted out-
side the temperature range as a re-
sult of changing the range, the set
temperature is displayed. It is then
automatically changed to the maxi-
mum or minimum vale of the newly
set range.
If the alarm value is shifted outside
the temperature range as a result of
changing the range, it is automati-
cally changed to the maximum value
of the newly set range.
If the alarm mode selector switch is set to “0” or “9”, no alarm value is displayed.
On models without alarms, no alarm value is displayed.
DIP Switch Settings
The control mode and other settings are selected using the internal DIP switch as shown below.
ON
Setting the Alarm Mode
The desired alarm mode can be chosen from one of the eight alarm modes using the alarm mode selector switch as shown below.
ON/OFF Control
Pin 1 of the internal DIP switch is factory-set to OFF, so the T emper-ature Controller performs ON/OFF control.
Pin 1 OFF: T emperature Controller performs ON/OFF.
ON
Control output
OFF
Set temperature
This function is used to shift the value displayed in the main display from the value actual measured by a desired amount. This powerful feature can be used for “fine tuning” compensation, while leaving the set temperature unaf fected.
The input shift function is activated by setting pin 4 of the internal DIP switch to ON.
This allows the setting of the temperature shift value. Press the tem -perature indication switching (
Note:
When the input is short-circuited, the room temperature is displayed.
Platinum Resistance Thermometer Type
Error Messages
The Temperature Controller is provided with self-diagnostic functions, and will display the following error messages if an error occurs.
Note: 1.The key operations are disabled.
2.The models with alarm output produce alarm output according to the alarm output setting when the message “FFF” is displayed (or
blinks), indicating that the temperature has risen above the set temperature range. Similarly, the alarm output is produced when the message ”–” is displayed (or blinks), indicating that the temperature has fallen below the set temperature range.
Voltage output type
Relay output type
Thermocouple type Platinum resistance thermometer type
Thermistor type
100 to 240 VAC
Alarm output 20 mA12 VDC
Panel cutout
Note: 1.The recommended panel thickness is 1 to 4 mm.
2.The T emperature Controller is contained in a mount-
ing bracket, so close side-by-side Temperature
Controller mounting is possible. Provide a center-to-
center distance of at least 60 mm between two adja-
cent T emperature Controllers.
All Temperature Controllers in the E5CS-X Series conform to DIN43700 standard.
The recommended panel thickness is 1 to 4 mm.
Flush Mounting
Insert the T emperature Controller , back end first, into the hole of the mounting panel. Mount the adapter by pushing it forward from the back of the Temperature Controller. Push the adapter as close as possible to the front panel of the T emperature Controller to eliminate the gap between them. Then, secure the adapter with screws as shown
in the figure below .
Removal
Loosen the screws on the adapter and push the hook open to re-move the adapter .
Hook
Screw
Environment
Do not install the T emperature Controller in locations subject to dust or corrosive gases. Do not install the T emperature Controller in loca -tions subject to heavy vibrations or shocks, splashes of water or oil,
Separate the Temperature Controller from equipment that gener-ates strong, high-frequency noise such as high-frequency welders.
Connection Examples
Solderless T
erminal
Use M3.5 solderless terminals with the Temperature Controller’s M3.5 self-rising pressure plate screws.
Solder-dipped Lead W ires
Strip the lead wire 6 to 12 mm and carefully arrange the wire tip.
Do not tighten the terminal screw with excessive force.
Input Sensor Connection
The lead wires connecting the sensor to the T emperature Controller must be separated from power lines and load lines wherever pos -sible, to prevent them from being induced by noise.
Use the specified compensating conductors for the thermocouple type T emperature Controllers.
Use lead wires with a small resistance for the Platinum resistance thermometer type Temperature Controllers.
Sequence Circuit
Several seconds are required until the relay is turned ON after pow -er is supplied to the Temperature Controller. Therefore, take this time lag into consideration when designing a sequence circuit which incorporates the T emperature Controller .
OMRON Corporation
Industrial Automation Company
Measuring and Supervisory Controls Division 28th Fl., Crystal T ower Bldg.,1-2-27, Shiromi, Chuo-ku,Osaka 540-6028 Japan
T el: (81)6-6949-6035/Fax: (81)6-6949-606
ALL DIMENSIONS SHOWN ARE IN MILLIMETERS.
To convert millimeters into inches, multiply by 0.03937. T o convert grams into ounces, multiply by 0.03527.
Cat. No. H032-E1-2A In the interest of product improvement, specifications are subject to change without notice.
Printed in Japan 0300-0.3M (0689) a