E5Zd-8Hjjm-E Hardware; E5Zd-8Hjkjm-E System Configuration - Omron E5ZD Operation Manual

E5ZD-8HjjM-E Hardware

Meanings
No. Function
1 Reset Monitor
2 Operation monitor 1
3 Operation monitor 2
4 Memory bank 0
5 Memory bank 1
6 Memory bank 2
7 Not used
8 Reception monitor
9 Transmission monitor
10 Temperature Controller alarm output Output ON
11 HS alarm output
12 HB alarm output
13 Alarm 2 output
14 Alarm 1 output
15 Point 0 control output
16 Point 1 control output
17 Point 2 control output
18 Point 3 control output
19 Point 4 control output
20 Point 5 control output
21 Point 6 control output
22 Point 7 control output
23 Power supply monitor
2-3

E5ZD-8HjjM-E Hardware

2-3-1

E5ZD-8HjKJM-E System Configuration

Thermocouple Inputs
(CN324, CN325)
Memory Bank Designation
and CT Inputs (CN326)
34
CPU resetting. (Note 1)
Monitors 1 and 2 both lit: Memory error.
Monitor 1 not lit, monitor 2 lit: Communications error. (Note 2)
Monitor 1 lit, monitor 2 not lit: Point exists during AT. (Note 3)
Monitors 1 and 2 both not lit: None of the above.
Memory bank setting 2
Memory bank setting 2
Memory bank setting 2
E5ZD receiving.
E5ZD transmitting.
Output ON
Output ON
Output ON
Output ON
Output ON
Output ON
Output ON
Output ON
Output ON
Output ON
Output ON
Output ON
Power supply ON
Note 1. During E5ZD-8jjj-E CPU resetting, the E5ZD will not operate and cannot
communicate. The reset indicator will light for approximately 1 second after
the power is applied or after a malfunction due to a cause such as noise.
2. This type of error would be a framing error, a parity error, or an overrun error.
3. AT: Autotuning
The E5ZD-8HjKJM-E has connectors for thermocouple input and output, so
the Terminal Block can be connected by a cable and positioned in a remote loca-
tion. When a Terminal Block or an I/O Relay Terminal is connected to any of the
connectors (CN324 to CN327), GT9-jjjC cable must be used. Placing the
cable in the vicinity of machines which emit noise or where there are electrical
surges can cause malfunctioning, so separate them as much as possible from
such areas and ground both ends with shielding.
CN324 and CN325 connect Terminal Blocks for thermocouple inputs.
E54-TR011 Terminal Blocks can be used. If these special Terminal Blocks are
not used, a cold contact error will be generated and the temperature cannot be
controlled.
CN324 is for sensor input from points 0 to 3, and CN325 is for sensor input from
points 4 to 7.
CN326 connects through-type Terminal Blocks. XW2B-20G4 or XW2B-20G5
Terminal Blocks can be used. When E54-CT1 or E54-CT3 Current Transformers
Indicator lit.
0
input.
1
input.
2
input.
Section 2-3
Indicator not lit.
CPU operating.
( )
0
Memory bank setting 2 open.
1
Memory bank setting 2 open.
2
Memory bank setting 2 open.
E5ZD not receiving.
E5ZD not transmitting.
Output OFF
Output OFF
Output OFF
Output OFF
Output OFF
Output OFF
Output OFF
Output OFF
Output OFF
Output OFF
Output OFF
Output OFF
Output OFF
Power supply OFF