Using Programs In Normal System Configuration - Mitsubishi Melsec-Q Series User Manual

6
PROGRAMMING
6.2

Using Programs in Normal System Configuration

This section describes program examples based on the following system configuratiion
and conditions.
(1) System configuration
CH1
Thermocouple
CH2
Thermocouple
CH3
Thermocouple
(2) Setting conditions for the intelligent function module switch setting
(3) Programming conditions
(a) Use the following temperature conversion system for each channel.
(b) Use the following function at each channel.
(c) Use the following setting for the Conversion setting for disconnection detection of
(d) When a write error occurs, the corresponding error code is output to an output
Figure 6.2 Example of system configuration
Table 6.1 Setting conditions for the intelligent function module switch setting
Thermocouple type
Channel
(Measurement range)
CH1
CH2 Thermocouple K
CH3
CH4
to Not used
CH8
• CH1: Sampling processing
• CH2: Count average (5 times)
• CH3: Primary delay filter (Time constant 960ms)
• CH2: Warning output function
Process alarm lower lower limit value: 2000 (200
Process alarm lower upper limit value: 2050 (205
Process alarm upper lower limit value: 2950 (295
Process alarm upper upper limit value: 3000 (300
• CH3: Warning output function
Rate alarm warning detection period: 3 times (960ms)
Rate alarm lower limit value: -50 (-5.0
Rate alarm upper limit value:50 (+5.0
CH1 to CH3.
• CH1 to CH3: Down scale (-352.0
module in BCD value.
6.2 Using Programs in Normal System Configuration
QCPU
QY10 (Y20 to Y2F)
QX10 (X10 to X1F)
Q68TD-G-H02 (X/Y0 to X/YF)
Offset/gain setting
Factory default setting
-
)
)
) [Default setting]
1
2
3
4
Cold junction
compensation
Available
5
-
6
)
)
7
)
)
8
6
- 4