Omron V640 User Manual page 77

• Subsystem command (ChangeState)
S18,F13 Subsystem Command Request (ChangeState)
L,3
1.<TARGETID>
2.<SSCMD>
3.L,1
1.<CPVAL1>
CPVAL = "PS" is a parameter setting unique to this CIDRW Controller for switching to the Setting mode.
S18,F14 Subsystem Command Acknowledge (ChangeState)
L,3
1.<TARGETID>
2.<SSACK>
3.L,s
1.<STATUS1>
⋅
s.<STATUSs>
• When the specified target is invalid:
s = 0, SSACK = "CE" communications error
• When SSCMD is invalid:
s = 0, SSACK = "CE" communications error
• When OperationalStatus is BUSY:
s = 0, SSACK = "EE" execution error
• If the status of SSACK is other than "NO" (normal), the List of Status will comprise zero items.
SECTION 4
Reading from/Writing to ID Tags
S,H→E,reply
"00" (fixed)
"ChangeState"
"OP", "MT" or "PS"
S,H←E
"00"
CIDRW System
73
User's Manual