16
4-1 Temperature Specification Settings
Before shipment from the factory, the Temperature Sensor Unit’s temperature
specifications are preset for the parameters shown in the following table. If
using the Unit according to these settings, keep pin 3 of the DIP switch on
the back panel in the OFF position. When using the C200H-TS001 with the
J-type (0° through 300°C) sensing element, or when using C200H-TS002
with the L-type (0° through 300°C) sensing element, set the K (CA)/J (IC) and
K (CA)/L (Fe-CuNi) selector (pin 4) on the back panel DIP switch to the ON
position.
Model Sensor-input Default range Temperature
specification
code number
C200H-TS001 K (CA) 0° through 400°C 02
J (IC) 0° through 300°C 12
C200H-TS002 K (CA) 0° through 400°C 02
L (Fe-CuNi) 0° through 300°C 12
C200H-TS101 Pt 100 Ω 0° through 100°C 18
C200H-TS102 Pt 100 Ω 0° through 100°C 18
If using temperature specifications as shown in the above table, the setting
sequence described in the next paragraph can be ignored. However, note
that programming the temperature specification code is necessary even
when one of the codes listed in the above table is used after turning ON the
temperature specification selector DIP switch (pin 3) on the back panel.
For operation at temperatures other than those specified in the above table,
program the temperature specification codes according to the following se-
quence:
1, 2, 3... 1. First set the temperature specification selector on the back panel (pin 3)
to the ON position. For TS001/002, set the K (CA)/J (IC) , and K (CA) L
(Fe-CuNi) selector on the back panel (pin 4) to the name of the temper-
ature-sensing element in actual use.
OFF K (CA) used
ON J (IC) / L (Fe-CuNi) used
2. Set the program to the new temperature specification code of the sens-
ing element using word n bits 13 to 08. Reset the Unit with the restart
flag and check that the standby flag (word n+5 bit 06) is turned ON.
Then set the program that turns ON the temperature specification set-
ting flag (word n bit 15). Refer to page 17 for a programming example
based on the above sequence.
Note Whenever the temperature specification selector (pin 3) on the back panel is
set to OFF, the temperature specification code cannot be set. When the tem-
perature specification code is set at a number beyond 26, or when a code
corresponding to a temperature-sensing element that cannot be used with
the Temperature Sensor Unit is selected, the setting error flag (word n+5 bit
00) turns ON to signal an alarm. Especially when using TS001/002, be sure
to confirm that the K (CA)/J (IC), and K (CA)/L (Fe-CuNi) selector (pin 4) on
the back panel are correctly set.
The reset flags range from AR0100 through AR0109, and correspond to re-
spective Special I/O Unit numbers. For example, unit number 3 corresponds
to reset flag AR0103.
The C200H-TS001 offers 15 ranges for thermocouple input: 11 for type K
(CA) sensors and 4 for type J (IC) sensors. The C200H-TS002 offers 15
Setting Temperature
Specification Codes
Temperature Specification
Codes
Temperature Specification Settings Section 4-1