5. COMMUNICATION IDENTIFIERS
IMSRM04-E8
50
Identifier ER: Error code
If the system abnormality occurs during operation or power on, error data is transmitted from the
control unit or Operation Panel.
Error code data description
Data
Description
0
Operations normal
1
Back-up data check error
2
RAM read/write error
3
System structure error
4
Internal communications error
5
A/D converter error
6
Adjustment data error
Polling example:
E
O
T
E R
E
N
Q
A
C
K
S
T
X
E R 0
E
T
X
B
C
C
* Omit the operation panel address when the connection is made directly to control unit.
Identifier
Next to identifier
Identifier
Operation
panel
address
*
Unit
address
Host computer send
Host computer send
SR Mini SYSTEM send
Data
(1 digit)
