10
1.11 Receive Version Number
HOST REQUEST
Message Type - '9'
Message Body - none
REPLY
Message type - '9'
Message Body:
'XXX' if checksum of ROM is OK. If the checksum is not OK, this field will be '000'.
where:
'XXX' is the version number
1.12 Error Replies
The instrument will send the following error messages in response to incorrect host requests:
Message Body:
'XK'
Powermeter is in definition mode
'XP'
Invalid set point value or set point is not available
'XF'
Invalid message format or checksum
'XM'
Invalid request type